Sonoma County Patents Lawyers

Shawn George Hansen
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Shawn George Hansen
Santa Clara County, CA Patents Lawyer with 25 years of experience
(650) 812-1300 1841 Page Mill Road
Suite 200
Palo Alto, CA 94304
Patents and IP
University of California Hastings College of the Law
Karthik Krishna Murthy
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Karthik Krishna Murthy
Alameda County, CA Patents Lawyer
(425) 968-5342 3984 washington blvd.
Suite 324
Fremont, CA 94538
Patents and Trademarks
United States Patent Attorney Karthik Murthy has over 10 years of experience in patent and trademark law. He has written and filed numerous patent applications in a wide variety of technical fields. He has responded to office actions, talked with patent examiners, and brought several patents to issue. He also has several years of experience in patent litigation. He is well versed in writing complaints, writing claims charts, responding to motions, settlement negotiations and electronic data discovery. He has worked with all types of clients, including large multinationals, growing startups and individuals, from all around the world.
Alan Ernest Heimlich
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Alan Ernest Heimlich
Siskiyou County, CA Patents Attorney with 23 years of experience
(408) 253-3860 900 Lafayette St., Suite 509
Santa Clara, CA 96050
Patents, Business and IP
Santa Clara University School of Law
Paul L. Hickman
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Paul L. Hickman
Santa Clara County, CA Patents Attorney with 39 years of experience
(650) 333-0180 1000 Elwell Court
Suite 150
Palo Alto, CA 94303
Patents and IP
John C. Stattler
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John C. Stattler
San Mateo County, CA Patents Attorney with 32 years of experience
(650) 851-1082 6000 Alpine Rd
Portola Valley, CA 94028
Patents, IP and Trademarks
Golden Gate University
Robert Vincent Mazzola
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Robert Vincent Mazzola
Sacramento County, CA Patents Attorney
1860 Howe Ave, Unit 100
Sacramento, CA 95825
Patents, Business and IP
University of California College of the Law, San Francisco
Attorney Robert V. Mazzola is the founder of Waterstone Edge. Waterstone Edge is a law firm providing comprehensive legal services for individuals and businesses. Legal representation and services include, but are not limited to: 1) Basic and advanced corporation formation and structuring 2) Intellectual property, including patents, copyright, trademarks, and trade secrets 3) Business, employment, and consumer contracts Mr. Mazzola provides sound legal representation and services to clients. Mr. Mazzola currently serves as Legal Counsel to a news aggregator and as Legal Counsel to a computer software company.
David Michael Lang
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David Michael Lang
Placer County, CA Patents Attorney with 23 years of experience
(916) 317-4375 3051 Daggett Drive
Granite Bay, CA 95746
Patents and IP
Univ of Connecticut School of Law
Kenneth Arlan Murray
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Kenneth Arlan Murray
Yolo County, CA Patents Lawyer with 27 years of experience
(530) 574-5357 P.O. Box 2188
Davis, CA 95617
Patents, Business, IP and Trademarks
UC Davis School of Law King Hall
Anne-Marie Dinius
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Anne-Marie Dinius
San Mateo County, CA Patents Lawyer with 25 years of experience
(650) 260-2467 P.O. Box 610087
Redwood City, CA 94061
Patents, IP and Real Estate
Northeastern Univ School of Law
Jay B. Hann
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Jay B. Hann
Contra Costa County, CA Patents Attorney with 14 years of experience
1475 Balhan Dr
#108
Concord, CA 94521
Patents and IP
M. Reza Savari
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M. Reza Savari
Alameda County, CA Patents Attorney with 24 years of experience
(925) 730-8560 4300 Hacienda Dr
Pleasanton, CA 94588
Patents and IP
Brian Frederic Leege
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Brian Frederic Leege
Santa Clara County, CA Patents Lawyer with 15 years of experience
(408) 675-0441 99 Almaden Blvd Ste 575
San Jose, CA 95113
Patents
University of Wisconsin Law School and The George Washington University Law School
Sanjay Bhardwaj
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Sanjay Bhardwaj
Alameda County, CA Patents Attorney
44663 Japala Pl
Fremont, CA 94539
Patents and Divorce
John Patrick O'Banion
Sacramento County, CA Patents Lawyer with 42 years of experience
(916) 498-1010 400 Capitol Mall
# 1550
Sacramento, CA 95814
Patents, Business and IP
University of the Pacific, McGeorge School of Law
Stephen Lewis Davis
Sacramento County, CA Patents Lawyer with 33 years of experience
(916) 362-9000 8880 Cal Center Dr Ste 180
Sacramento, CA 95826
Patents, IP and Real Estate
UCLA School of Law
Jonathan Noel Osder
Alameda County, CA Patents Attorney with 30 years of experience
(510) 451-3300 1999 Harrison St
26th floor
Oakland, CA 94612
Patents and IP
University of San Francisco School of Law
Kathleen Marie Kerekes
Sacramento County, CA Patents Lawyer with 22 years of experience
(916) 215-4859 2443 Fair Oaks Blvd
84
Sacramento, CA 95825
Patents, Antitrust, Business and IP
University of the Pacific, McGeorge School of Law
Tracy A Barrett
San Mateo County, CA Patents Lawyer with 28 years of experience
(415) 948-3565 89 Pelican Ln
Redwood City, CA 94065
Patents, Business and IP
Suffolk University Law School
Karima Gulick
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Karima Gulick
Orange County, CA Patents Attorney with 9 years of experience
(949) 429-0212 2372 Morse Ave
Suite 147
Irvine, CA 92677
Free ConsultationPatents, IP and Trademarks
Western State College of Law at Argosy University
Karima is an intellectual property lawyer and registered patent attorney. Karima litigates and helps clients obtain patents and trademarks in diverse industries. She helps business owners build, strengthen, and protect their brands and ideas. She has experience in all areas of intellectual property law including trademarks, copyrights, patents, trade secrets, domain name disputes, and eBay disputes. Karima brings a unique perspective to intellectual property issues drawing on years of engineering and managerial experience.

Need help protecting or enforcing your ideas? Contact us at 949-429-0212 or email karima@kgulick.com
Elizabeth Yang
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Elizabeth Yang
Los Angeles County, CA Patents Attorney with 16 years of experience
(877) 492-6452 8383 Wilshire Blvd.
Suite 800
Beverly Hills, CA 90211
Free ConsultationPatents, Business, IP and Trademarks
University of La Verne College of Law
Elizabeth Yang has been practicing law since 2007 and specializes in Intellectual Property Law, including Patent, Copyright and Trademark Prosecution and Litigation; Business Law, including corporate entity formation, contract drafting, contract disputes, litigation; and Family Law, including divorce, child custody, child support, alimony, and asset division. She is fluent in Mandarin Chinese.

Elizabeth was admitted to the United States Patent & Trademark office in 2007. At the age of 19, she earned her Bachelor's degree in Electrical Engineering and Computer Science from UC Berkeley in two and a half years. In 2011, Elizabeth founded Yang & Wang, P.C., a boutique...
Robert P. Cogan
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Robert P. Cogan
San Diego County, CA Patents Attorney with 38 years of experience
(619) 338-0400 402 W. Broadway Suite 400
San Diego, CA 92101
Free ConsultationPatents, Business, IP and Trademarks
George Washington Univ LS
Extensive experience in patents, high tech business, all software matters, and international transactions. Providing established companies and startups with clear legal advice on which sound business decisions may be based. Extensive in-house experience working with line and executive management to solve operating and strategic problems. Operating management experience. Frequent lecturer before professional groups and CLE classes.
Michael Cohen
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Michael Cohen
Los Angeles County, CA Patents Lawyer with 21 years of experience
(310) 288-4500 9025 Wilshire Blvd., Suite 301
Beverly Hills, CA 90211
Free ConsultationPatents, Business, IP and Trademarks
Southwestern University School of Law
Mr. Cohen is the founder and principal of the Cohen IP Law Group, P.C. His practice involves intellectual property, business and entertainment law. Mr. Cohen is registered to practice before the United States Patent and Trademark Office as a patent attorney and is experienced in all phases of IP litigation relating to patent infringement validity and enforceability, trademark infringement, trade secret misappropriation, unfair competition, and interference with contractual relations. He specializes in matters involving UDRP proceedings, cybersquatting, and other domain name issues, and has successfully obtained preliminary injunctions against cybersquatters. Mr. Cohen is also active...
Ali Shalchi
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Ali Shalchi
Orange County, CA Patents Attorney with 19 years of experience
(949) 379-6648 2603 Main St
#200
Irvine, CA 92614
Free ConsultationPatents, Business, IP and Trademarks
University of Iowa College of Law
Ali focuses his practice on intellectual property litigation and transactions, with a focus on patent litigation and drafting. He is registered to practice before the Patent and Trademark Office (PTO). He has litigated large patent cases involving cutting edge technologies including semiconductors, telecommunications, consumer electronics, and medical devices. Mr. Shalchi obtained his B.S. degree in Biomedical Engineering from UCSD in 1998, where he completed several research projects on computer modeling of cardiac mechanics. He also received an M.S. degree in Biomedical Engineering, with a focus on MEMS (MicroElectroMechanicalSystems) & Semiconductor Fabrication, from UCLA in 2002. While at UCLA, he...
Jessica Bromall Sparkman
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Jessica Bromall Sparkman
Los Angeles County, CA Patents Attorney with 20 years of experience
(310) 712-6838 1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067
Patents, Business, IP and Trademarks
University of Southern California Gould School of Law
I am a successful Intellectual Property, Patent, Litigation and Appellate Law attorney. Based in California, my experience includes trademark matters in more than 150 countries.

I provide aggressive advocacy for a full range of intellectual property and patent law issues. I am committed to achieving the best possible results with efficient and effective representation.

I received my B.A. from Yale University, where I played Varsity Lacrosse. My J.D. is from the University of Southern California Gould School of Law.
Alan Kendrick
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Alan Kendrick
Orange County, CA Patents Lawyer with 25 years of experience
(858) 405-4799 1968 South Coast Hwy, Suite 302
Laguna Beach, CA 92651
Free ConsultationPatents, IP and Trademarks
University of San Francisco School of Law
Mr. Kendrick holds a Juris Doctor degree from the University of San Francisco and has been a California licensed attorney since 1998. His practice focuses on intellectual property matters including patent, trademark, copyright, trade secret and unfair competition. He works in both the United States and Europe as an intellectual property attorney and he has several years of international legal experience. He has several years of experience providing patentability and invalidity research in a wide variety of disciplines including aerospace, mechanical, industrial, energy, medical, materials, food technology and the automotive arts among others.

Mr. Kendrick also holds a Bachelor’s degree in...
Eric Blaine Alspaugh
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Eric Blaine Alspaugh
Orange County, CA Patents Attorney with 19 years of experience
(888) 868-2939 5151 California Ave.
Suite 100
Irvine, CA 92617
Free ConsultationPatents and IP
Univ of San Diego School of Law
Eric works with technology companies to increase revenue and value while reducing risks from employees and operations. Eric is an expert in FDA regulated products with experience in human clinical trials all over the Untied States, Europe and Asia.
Joseph  Trojan
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Joseph Trojan
Los Angeles County, CA Patents Lawyer with 35 years of experience
(310) 777-8399 9250 Wilshire Blvd
Suite 325
Beverly Hills, CA 90212
Free ConsultationPatents, Business, IP and Trademarks
Loyola Law School, Los Angeles
Joe Trojan is a registered Patent Attorney and Trial Lawyer in Los Angeles with more than 32 years experience obtaining and enforcing patents and trademarks throughout the world for his clients worldwide. Holding degrees in Biological Sciences as well as in Law, Mr. Trojan’s practice has a particular focus in the life science technologies including biotechnology, medical devices, organic chemistry, pharmaceuticals and more. He also has represented clients in various industries: mechanical, chemical, manufacturing, retail, apparel, retail, commerce, and software. He drafts and negotiates licensing agreement. As an accomplished trial lawyer, Mr. Trojan has extensive experience litigating patents, trademarks,...
Rolando Javellana Tong
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Rolando Javellana Tong
Orange County, CA Patents Lawyer with 22 years of experience
(949) 440-6690 19800 Mac Arthur Boulevard
Suite 900
Irvine, CA 92612
Free ConsultationPatents and IP
Loyola Law School
Roland Tong has over a decade of experience in IP litigation and Patent Prosecution. Cases handled by Mr. Tong include patent lawsuits in industries, such as automotive, mobile phones, manufacturing, and printer cartridge remanufacturing. He also represents computer software, gaming device, medical device, and sports equipment companies in obtaining US and foreign patents and trademarks. Passionate about IP law, he has authored various legal articles that have been published in highly respected publications and newsletter.
Timothy M. Brown
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Timothy M. Brown
San Luis Obispo County, CA Patents Lawyer with 23 years of experience
(805) 591-4609 956 Walnut St., #200
San Luis Obispo, CA 93401
Free ConsultationPatents and Trademarks
California Western School of Law
Timothy M. Brown specializes in providing patent and trademark services to entrepreneurs, small businesses, and start-ups. Mr. Brown is a former UPSTO patent examiner with over 19 years of experience guiding clients in patent and trademark matters. Mr. Brown has experience across a broad range of technologies, including consumer products, nutritional supplements, biotech, and mechanical devices. Mr. Brown has a successful track record of securing meaningful intellectual property for his clients and takes pride in the long-term relationships he maintains with his clients.
Michael Ahmadshahi
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Michael Ahmadshahi
Los Angeles County, CA Patents Attorney with 21 years of experience
(800) 747-6081 9701 Wilshire Blvd., Ste. 1000
Beverly Hills, CA 90212
Free ConsultationPatents, Business, IP and Trademarks
Western State University College of Law
Mr. Ahmadshahi's area of practice is Intellectual Property Laws including Patent Prosecution and Litigation, Trademarks, Copyrights, and Unfair Business Practices. Before starting his firm, Mr. Ahmadshahi was a partner at Law Offices of Kayhan S. Shakib where he practiced intellectual property law as well as general law focusing on litigation in the areas of real estate, business, and personal injury cases.

Prior to the practice of law, Mr. Ahmadshahi was a staff scientist at C.E. Niehoff & Co., a defense contractor which manufactures state-of-the-art generators for military vehicles. Mr. Ahmadshahi also held the position of Research Engineer with the University of...
Craig McLaughlin
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Craig McLaughlin
Orange County, CA Patents Lawyer with 28 years of experience
(714) 545-8500 3020 Old Ranch Parkway
Suite 300
Seal Beach, CA 90740
Patents, Business, IP and Trademarks
Whittier Law School
The firm represents individuals and businesses and handles cases on behalf of plaintiffs and defendants involving patents, trademarks, trade dress, trade secrets, copyright, unfair competition, false advertising, defamation, violations of U.S. Customs and other civil litigation in both state and federal courts. As principal of the firm, Craig McLaughlin is an efficient litigator and trial lawyer experienced in intellectual property matters and other civil litigation. The firm is focused on protecting its clients' intellectual property and reputation. A list of accomplishments for clients is available on the firm's website.
Daniel Cislo
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Daniel Cislo
Santa Barbara County, CA Patents Attorney with 38 years of experience
7 W. Figueroa St. 3rd Floor
Santa Barbara, CA 93101
Patents, IP and Trademarks
Loyola Law School, Los Angeles
Recent Accolades:
Featured in the Los Angeles Business Journal, Most Influential Lawyers of 2014.
Named as one of the 2015 Trusted Advisors for the San Fernando Valley Business Journal.
Awarded as 2016 Top Attorneys of Southern California by Los Angeles Magazine.
Awarded 2016 Global Law Experts Award for Business Start-Up IP Law Firm in California.
Named 2016 Intellectual Property Practitioner of the Year by Acquisition International.
Named 2017 America’s Most Honored Professional by The American Registry.
Awarded multiple years of Super Lawyer recognition.
Named 2019 Best Law Firms by Best Lawyers of U.S. News and World Report.
Named 2019 Business Start-Up IP Law Firm of the Year in California...
Marcus N. DiBuduo
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Marcus N. DiBuduo
Fresno County, CA Patents Attorney with 15 years of experience
(559) 325-4052 8080 N. Palm Ave., Third Floor
Fresno, CA 93711
Free ConsultationPatents, Business, IP and Trademarks
San Joaquin College of Law
Mr. DiBuduo is a patent attorney at Dowling Aaron Incorporated in Fresno, CA that has been registered to practice before the United States Patent and Trademark Office. His practice is focused on all aspects of intellectual property law, including patents, trademarks, copyrights, trade secrets, Internet law, and unfair competition. Mr. DiBuduo has a Distinguished® Peer Review Rating in Intellectual Property, Patents and Litigation from Martindale-Hubbell and has been selected for the last four years by SuperLaywers® to the Northern California Rising Star List. These peer recognitions exemplify Mr. DiBuduo’s legal abilities and ethical standards.
Joseph J. Mellema
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Joseph J. Mellema
Orange County, CA Patents Attorney with 17 years of experience
(949) 623-7200 3 Park Plaza
#1100
Irvine, CA 92614
Patents, Business and IP
Loyola Law School, Los Angeles and University of Southern California
Joe Mellema's practice focuses on litigation in federal and state courts, including the protection and enforcement of intellectual property rights, and business and commercial disputes. He has handled patent, trademark, copyright, trade secret, unfair business practices, antitrust, and business and commercial lawsuits in all phases of litigation and arbitration.

Joe is well-versed in patent and trademark enforcement, preparation and prosecution, as well as trademark enforcement and opposition proceedings before the Trademark Trial and Appeal Board of the United States Patent & Trademark Office. He has considerable experience litigating patents in a variety of technical fields, including optical devices and components, computer...
Alexis Joaquin Saenz
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Alexis Joaquin Saenz
Riverside County, CA Patents Attorney with 20 years of experience
(323) 501-7403 11801 Pierce St Fl 2
Riverside, CA 92505
Patents and IP
Loyola Law School
The proprietor, Mr. Alexis Saenz is a patent attorney with nearly a decade of experience. He has prepared hundreds of patent applications and responses to the USPTO. He has an upfront approach guiding clients early on in what to expect out of the patent process.

His emphasis of practice is with start-up ventures and mid-size companies in the growth stage. Having work experience with a start-up company has provided him with keen insights on the successes and pitfalls growing companies encounter. Alexis is active in start-up communities and local chambers of commerce often lending an ear to those businesses needing a...
Donn Kevin Harms
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Donn Kevin Harms
San Diego County, CA Patents Attorney with 34 years of experience
(858) 509-1400 12702 Via Cortina
Suite 100
Del Mar, CA 92014
Free ConsultationPatents, IP and Trademarks
Thomas Jefferson School of Law
Donn K. Harms is a Registered Patent Attorney also handling business and corporate law matters since 1988, with heavy emphasis on trademarks, copyrights, patents, and licensing matters. Mr. Harms has served as an Adjunct Professor for Patent Law and Trademark Law at the University of California at San Diego. Mr. Harms has served as a Professor of Patent Law and Trademark Law at the University of California at San Diego, and has offices in Bend, Oregon, and in Del Mar, California. Prior to practicing law, Mr. Harms owned and operated a small business with 50 employees for over 15 years....
Brennan C. Swain
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Brennan C. Swain
Los Angeles County, CA Patents Attorney with 27 years of experience
(310) 785-5308 1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067
Patents, Business, IP and Trademarks
Regent University School of Law
Brennan Swain's legal practice emphasizes patent and trademark law, including prosecution, litigation and client counseling.

Growing up in a family of engineers, Brennan was immersed from a young age in the engineering world, particularly the mechanical arts. While working regularly in his father's high-tech industrial coatings company in high school and college, he received hands-on experience with the inner workings of industrial machines and engines. After law school, Brennan's first job as a patent attorney also included working as an engineer for a small high-tech company. As a result of this experience, unlike many patent attorneys, Brennan has hands-on experience...
Stanley M. Gibson
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Stanley M. Gibson
Los Angeles County, CA Patents Attorney with 30 years of experience
(310) 201-3548 1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067
Patents, Business and IP
Duke University School of Law

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