Clayton Intellectual Property Lawyers

Compare 143 top rated California attorneys serving Clayton.
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Bruce Sheldon Osterman
Pleasant Hill, CA Intellectual Property Lawyer with 58 years of experience
(415) 399-3900 2300 Contra Costa Blvd
320
Pleasant Hill, CA 94523
IP and Real Estate
University of Washington School of Law and Univ of Washington School of Law
Robert Andrew Randick Jr
Pleasanton, CA Intellectual Property Attorney with 55 years of experience
(925) 460-3700 5000 Hopyard Rd
225
Pleasanton, CA 94588
IP, Antitrust, Business and Real Estate
U of San Francisco School of Law and University of San Francisco School of Law
BART SULLIVAN
BENICIA, CA Intellectual Property Attorney with 6 years of experience
(707) 853-6111 1543 SHERMAN DR
BENICIA, CA 94510
IP
Jason Eric Hardiman
Pleasanton, CA Intellectual Property Lawyer with 20 years of experience
(415) 738-6096 6601 Koll Center Pkwy
# 300
Pleasanton, CA 94566
IP
University of Pittsburgh School of Law and University of Pittsburgh School of Law
Mark Robert Warnke
Moraga, CA Intellectual Property Attorney with 34 years of experience
(925) 935-0700 668 Augusta Dr
Moraga, CA 94556
IP, Business and Environmental
University of California, Davis, School of Law, UC Davis School of Law King Hall and University of California, Davis, School of Law
Jan Patrice Brouard
Pleasanton, CA Intellectual Property Attorney with 32 years of experience
(925) 730-6749 5870 Stoneridge Dr
1
Pleasanton, CA 94588
IP
Franklin Pierce Law Center and University of New Hampshire School of Law
Lisa G McFall
Pleasanton, CA Intellectual Property Attorney with 30 years of experience
(925) 951-9889 6110 Stoneridge Mall Rd
Pleasanton, CA 94588
IP
University of Wisconsin Law School and University of Wisconsin Law School
Eric Bakri Boustani
Lafayette, CA Intellectual Property Attorney with 28 years of experience
(925) 297-5560 1049 Dolores Dr
Lafayette, CA 94549
IP, Business and Real Estate
Santa Clara University School of Law and Santa Clara University School of Law
W Mark Bielawski
Dublin, CA Intellectual Property Attorney with 27 years of experience
(925) 520-4138 11711 Dublin Blvd
Dublin, CA 94568
IP
University of North Carolina School of Law and Un of North Carolina School of Law
Dorukhan Korkut Oguz
WALNUT CREEK, CA Intellectual Property Attorney with 4 years of experience
(510) 905-4040 1990 N. CALIFORNIA BLVD.
8TH FLOOR #38
WALNUT CREEK, CA 94596
IP, Arbitration & Mediation, Business and Immigration
Jon Michaelson
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Jon Michaelson
Intellectual Property Lawyer Serving Clayton, CA
California Intellectual Property Attorney with 47 years of experience
University of California, Berkeley School of Law9th Circuit, Federal Circuit, U.S. District Courts in all Districts of California, U.S. District Courts in various other states, including Colorado, Virginia, and Texas, U.S. Supreme Court and California
Hillary G. Kaplan
Pleasanton, CA Intellectual Property Attorney with 37 years of experience
(303) 350-0115 6110 Stoneridge Mall Rd
Pleasanton, CA 94588
IP, Business and Communications
Hunter M. Morrissey
PLEASANT HILL, CA Intellectual Property Lawyer with 2 years of experience
(925) 768-9312 1473 CLOUDVIEW DR
PLEASANT HILL, CA 94523
IP
Michael John Petrin
Pleasant Hill, CA Intellectual Property Attorney with 12 years of experience
(925) 360-2361 101 Gregory Ln
STE 46
Pleasant Hill, CA 94523
IP
Jennifer Denise Fitzpatrick
Walnut Creek, CA Intellectual Property Lawyer with 26 years of experience
(510) 433-1830 100 Pringle Ave
Ste 700
Walnut Creek, CA 94596
IP, Medical Malpractice and Personal Injury
Loyola Law School, Los Angeles and Loyola Law School, Los Angeles
Patrick R Jewik
Walnut Creek, CA Intellectual Property Lawyer with 28 years of experience
(925) 817-3128 2175 N California Blvd
# 600
Walnut Creek, CA 94596
IP
University of Houston Law Center and University of Houston Law Center
Dane Alexander Floum
Walnut Creek, CA Intellectual Property Attorney with 33 years of experience
(925) 933-9800 1850 Mt Diablo Blvd
#340
Walnut Creek, CA 94596
IP, Business and Real Estate
University of California College of the Law, San Francisco and University of California College of the Law, San Francisco
Dongxiao Yue
San Ramon, CA Intellectual Property Attorney with 7 years of experience
(415) 335-9528 111 Deerwood Rd
STE 200
San Ramon, CA 94583
IP
Thomas Clark Tokos
Walnut Creek, CA Intellectual Property Attorney with 35 years of experience
(925) 939-4773 1835 Newcastle Ct
Walnut Creek, CA 94595
IP and Tax
Georgetown University Law Center and Georgetown University Law Center
Gerald Todd Gray
Walnut Creek, CA Intellectual Property Lawyer with 28 years of experience
(925) 482-0100 1981 N Broadway
375
Walnut Creek, CA 94596
IP
The George Washington University Law School and The George Washington University Law School
Adrian Lambie
Walnut Creek, CA Intellectual Property Lawyer with 16 years of experience
(925) 930-6600 2033 North Main Street 8th Floor
Walnut Creek, CA 94596-3759
IP and Business
Jacqueline Ruth Lyandres
Moraga, CA Intellectual Property Attorney with 12 years of experience
(925) 708-0654 3 Carey Ct
Moraga, CA 94556
IP
Adam Michael Breier
Dublin, CA Intellectual Property Lawyer with 12 years of experience
(650) 458-0120 11501 Dublin Blvd Ste 200
Dublin, CA 94568
IP
Kevin Martin
Pleasanton, CA Intellectual Property Lawyer
(925) 600-1800
Ext. 106
6600 Koll Center Parkway
Suite 250
Pleasanton, CA 94566
IP, Antitrust, Business and Patents
Marin Cionca
Claimed Lawyer ProfileOffers Video ConferencingQ&ASocial Media
Marin Cionca
San Francisco, CA Intellectual Property Attorney with 17 years of experience
(800) 454-1360 1390 Market Street
Suite 200
San Francisco, CA 94102
Free ConsultationOffers Video ConferencingVideo ConfIP, Patents and Trademarks
Concord Law School
Since 2009, Mr. Cionca is a registered patent attorney and founder of CIONCA IP Law P.C. ("CIONCA IP"), an intellectual property law practice based in Irvine, Orange County, California. He has an extensive technical background having graduated from a five-year European engineering program, having practical engineering experience and having taught College Physics. He helps clients with patent application and prosecution matters in various technologies including, engineering, computer, software, mechanical, physics-related and medical device technologies. He also helps startups and businesses acquire and enforce their intellectual property rights in patents, trademarks, trade secrets and other IP, such as by sending cease...
Bao Tran
Claimed Lawyer ProfileOffers Video ConferencingQ&ASocial Media
Bao Tran
Santa Clara, CA Intellectual Property Lawyer with 31 years of experience
(669) 232-3440 4701 Patrick Henry Dr, Building #16
Santa Clara, CA 95054
Free ConsultationOffers Video ConferencingVideo ConfIP and Patents
Univ of Houston Law Center
Experienced Patent Attorney Specializing in IP Strategy and Valuation With three decades of expertise, I am a seasoned patent attorney dedicated to helping businesses protect their Go-To-Market plans and increase company valuation through IP-based transformation. My focus is on converting innovative ideas into valuable IP assets. Areas of Expertise *Intellectual property strategy development and execution *Patent portfolio management and monetization *IP initiatives for enterprises of all sizes Notable Experience Medical Device Industry *Guided companies from startup to IPO *Handled procurement, prosecution, due diligence, opinions, and litigation *Worked with technologies including dental materials, 3D printing, software systems, and HIPAA compliance Semiconductor and Technology Sectors *Represented a fabless 3D semiconductor company (FinFET and monolithic...
Doug Bend
Claimed Lawyer ProfileOffers Video ConferencingQ&ASocial Media
Doug Bend
(415) 633-6841 2181 Greenwich Street
San Francisco, CA 94123
Free ConsultationOffers Video ConferencingVideo ConfSan Francisco, CA Intellectual Property Attorney
IP, Business, Real Estate and Trademarks
Georgetown University Law Center
Doug is the founder of Bend Law Group, PC, a boutique law firm focused on advising small businesses and startups. Prior to opening Bend Law Group, PC, Doug was a corporate attorney for a law firm in New York City. He also served as a Judicial Clerk for the Nebraska Supreme Court and the Superior Court of the U.S. Virgin Islands. Before law school, Doug was a Legislative Assistant for U.S. Representative David Price, where he managed a portfolio of issues including tax and small business. Raised in Omaha, Doug is a graduate of Drake University where he graduated summa cum laude...
Pierre Zado
Claimed Lawyer ProfileQ&ASocial Media
Pierre Zado
San Francisco, CA Intellectual Property Attorney with 13 years of experience
(415) 967-1166 500 2nd Street
First Floor
San Francisco, CA 94107
Free ConsultationIP, Business and Communications
Valparaiso University
Astute business professional with a track record of influencing, negotiating, supporting and interacting with senior management. Excels at resolving complex issues, developing critical business solutions, and delivering robust analysis and guidance. For the last 10 years, I've counseled clients on various technology and intellectual property matters. Participated in six acquisitions (4 for buyer and two as target) with an aggregate deal value over $10 billion.

As a business professional, I've been involved and/or responsible for managing deal flow and partnership agreements spanning across IOT, Fintech, Logistics, Medical and Enterprise 3.0 industries totaling approximately $100 million over the last 7 years....
Steve Charles Vondran
Claimed Lawyer ProfileOffers Video ConferencingQ&ASocial Media
Steve Charles Vondran
San Francisco, CA Intellectual Property Attorney with 20 years of experience
(877) 276-5084 One Sansome Street, Suite 3500
San Francisco, CA 94104
Free ConsultationOffers Video ConferencingVideo ConfIP, Communications, Entertainment & Sports and Trademarks
Whittier Law School
Our law firm is a leader in intellectual property and piracy law. We have handled more software audits and torrent defense lawsuits than most other firms combined. We have a niche speciality practice in copyright infringement law and handle the following types of cases: 1. Software Audits and Licensing Disputes (Business Software Alliance, BSA, SIIA, Vero, Siemens, Solidworks, Autodesk, Adobe and Microsoft) 2. Torrent Defense Cases (ex. Malibu Media pornography, Flava Works and Strike 3 Holdings, LLC BitTorrent litigation cases in California Federal Court in the Southern, Central, Eastern and Northern District) 3. TV Signal Piracy cases (boxing...
Lindsay Gunn Spiller
Claimed Lawyer ProfileOffers Video ConferencingQ&ASocial Media
Lindsay Gunn Spiller
(415) 991-7298 595 Pacific Avenue
Fourth Floor
San Francisco, CA 94133
Free ConsultationOffers Video ConferencingVideo ConfSan Francisco, CA Intellectual Property Attorney with 39 years of experience
IP, Business, Entertainment & Sports and Estate Planning
Georgetown University Law Center
Spiller Law is a business, estate planning and entertainment law firm located in San Francisco, California. Business: We serve small to medium-sized businesses in the areas of contracts, business planning, mergers and acquisitions, partnership agreements, corporate formation and dispute resolution. We have advised businesses in involved in aviation, finance, health care, insurance, manufacturing, real estate, music, film, and television. Estate Planning: We work with individuals and couples to create simple to sophisticated estate plans, depending on their needs. Entertainment Law: We advise film/TV, new media, and music clients as to business planning, business formation, contract negotiation, and licensing
Sonya Lee Sigler
Claimed Lawyer ProfileSocial MediaResponsive Law
Sonya Lee Sigler
San Jose, CA Intellectual Property Lawyer with 32 years of experience
(855) 280-2588 111 N. Market Street, Suite 300
San Jose, CA 95113
IP and Arbitration & Mediation
Santa Clara Univ School of Law
Sonya L. Sigler is the founder of PractiGal LLC and is the creator of the WELCOME to the Next Level Process. She created this WELCOME Process to effectively sell herself when she needed to figure out a clear path forward professionally and personally. Having learned to do this work the hard way, Sonya now builds powerful storytellers who can then refine and polish their personal brand. This work empowers others to align their work and life visions and to approach both with a renewed vigor.
For the last twenty years, Sonya has worked with founders, team leaders, and their employees...
Vivek H. Vaidya
Claimed Lawyer ProfileOffers Video ConferencingSocial Media
Vivek H. Vaidya
(415) 633-6841 2181 Greenwich Street
San Francisco, CA 94123
Free ConsultationOffers Video ConferencingVideo ConfSan Francisco, CA Intellectual Property Attorney with 8 years of experience
IP and Trademarks
University of San Francisco School of Law
I provide legal counsel surrounding Intellectual Property, Brand Protection and Creative Content, including the life-cycle of Trademarks and Copyrights, from registration and licensing to enforcement.
Carlos Scott Lopez
Claimed Lawyer ProfileOffers Video Conferencing
Carlos Scott Lopez
San Carlos, CA Intellectual Property Attorney with 18 years of experience
(415) 287-0719 231 Manor Dr
San Carlos, CA 94070
Free ConsultationOffers Video ConferencingVideo ConfIP, Estate Planning and Tax
Yale Law School
Human / Civil Rights Attorney working with clients in the public and private spheres for over 25 years in over 75 countries. Significant experience serving non-profits in the public health and international development spheres assisting refugees, asylum seekers, and those suffering from various forms of trauma. Particular focus on LGBTQ and non-binary clients with legal / personal concerns related to gender expression and its effects and helping spearhead international initiatives addressing the same.

Current Director of the Gamelan Council - Asia-Pacific Public Health, Microfinance, and Development Center. Previous experience includes working as a primary care clinician / rural health officer for...
Steven Anton Nielsen
Claimed Lawyer ProfileSocial Media
Steven Anton Nielsen
Larkspur, CA Intellectual Property Attorney with 37 years of experience
(415) 272-8210 100 Larkspur Landing Cir
Suite 216
Larkspur, CA 94939
IP and Patents
UC Berkeley School of Law Boalt Hall
U.S. registered patent attorney with many years of experience in obtaining patents and obtaining favorable results in federal court in the field of intellectual properly litigation. Mr. Nielsen is the current chair person of the Intellectual Property Section of the Marin County Bar Association. For potential clients who are unable see Mr. Nielsen in Marin County, web conferences and/or telephone conferences are available. Mr. Nielsen currently serves clients located throughout the world.
Shay Aaron Gilmore
Claimed Lawyer ProfileOffers Video ConferencingSocial Media
Shay Aaron Gilmore
(415) 846-6397 190 Douglass St
San Francisco, CA 94114
Free ConsultationOffers Video ConferencingVideo ConfSan Francisco, CA Intellectual Property Attorney with 23 years of experience
IP, Business, Cannabis Law and Trademarks
The University of Texas School of Law
Shay Aaron Gilmore provides superior corporate, commercial, and outside general counsel services to cannabis and hemp operators and investors throughout the legal California supply chains. Focusing on mergers and acquisitions, commercial contracts, and other transactional matters, Shay has counseled and guided some of the most successful operators and investors in the U.S. cannabis and hemp markets. Shay is the Chair of the California Lawyers Association Cannabis Practitioners Group and has been recognized by The Los Angeles/San Francisco Daily Journal as one of the Top 20 Cannabis Lawyers in California. Super Lawyers Magazine has listed Shay as a Northern California Super...
James Cai
Claimed Lawyer ProfileBlawg SearchSocial Media
James Cai
San Francisco, CA Intellectual Property Attorney with 26 years of experience
580 California St
12th fl
San Francisco, CA 94104
Free ConsultationIP, Business, Immigration and Real Estate
Temple University Beasley School of Law
James Cai founded SAC Attorneys, LLP after serving as in-house legal counsel for Yahoo! Inc. His practice focuses on corporate law, immigration, employment and estate planning. Mr. Cai believes in relationship lawyering and has a client-driven practice. He practices law the old fashioned way - giving each client this full attention with prompt responses, thorough research and analysis, aggressive representation and careful attention to details, in both transactional and litigation matters. As a result, most of his clients are repeat and long term clients, including individuals, small businesses, non-profit organizations and public companies. Before founding SAC Attorneys, LLP,...
Feras Mousilli
Claimed Lawyer ProfileSocial Media
Feras Mousilli
San Francisco, CA Intellectual Property Lawyer with 21 years of experience
(512) 609-0059 1808 Octavia St
Suite 15
San Francisco, CA 94109
Free ConsultationIP and Communications
Feras Mousilli is a founding partner of Lloyd & Mousilli and regularly advises business clients on a range of technology law issues. He specializes in counseling technology companies from start-ups in their early formation and development, through support of multi-billion dollar business operations of the largest companies in the world.

Mr. Mousilli has served as Senior Corporate Counsel for both Apple Inc. and Dell Inc., where he counseled clients on product development and intellectual property matters, including advertising & marketing, copyright, and trademark strategies and risks. Prior to serving as corporate counsel, Mr. Mousilli practiced with DLA Piper in the intellectual...
Christie Dudley
Claimed Lawyer ProfileOffers Video ConferencingQ&ASocial MediaResponsive Law
Christie Dudley
San Francisco, CA Intellectual Property Attorney
(415) 289-9087 33 Rausch St.
San Francisco, CA 94103
Offers Video ConferencingVideo ConfIP, Business and Communications
Santa Clara University School of Law
Christie is an accomplished and resourceful attorney with more than three decades of successful experience in legal practice and business. As a former engineer, Christie understands what it’s like to have big ideas and struggle to realize them. She can talk you through the fundamentals of what you need to start up and grow in a language you can understand.
Kevin R. Martin
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Kevin R. Martin
Pleasanton, CA Intellectual Property Lawyer with 29 years of experience
(925) 297-4383 Pleasanton, CA 94588
Free ConsultationIP, Appeals, Business and Trademarks
Loyola Law School, Loyola Marymount University
Over his 18 years of practice in the Bay Area, Kevin Martin has developed a reputation as a fair- minded but tough negotiator representing client’s interests in intellectual property, business, real estate and personal injury actions. Kevin’s practice includes trademark, copyright and patent litigation, prosecution, licensing, business disputes, commercial litigation, personal injury claims, employer/employee disputes, trade secret and unfair competition claims, real estate litigation, contract disputes, and general advice and counsel. Mr. Martin maintains a regular blog on legal and other issues at www.landshark5000.wordpress.com. Mr. Martin regularly appears in both State and Federal Courts throughout California, before the Trademark...
Vincent Tong
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Vincent Tong
Oakland, CA Intellectual Property Attorney with 14 years of experience
(855) 866-4529 1999 Harrison Street
18th Floor
Oakland, CA 94612
IP, Business, Employment and Trademarks
Santa Clara University School of Law
Vincent Tong is an award winning, community oriented lawyer. He is the founder of TONG LAW, an employment business law firm located in beautiful downtown Oakland, California. Vincent exclusively represents employees in employment litigation and businesses in business-to-business disputes. In his business transactions practice, Vincent counsels individuals on forming and growing their social ventures. Connect with Vincent online at www.tong-law.com.
Alan Scott Nopar
Claimed Lawyer ProfileSocial Media
Alan Scott Nopar
(650) 328-7300 228 Hamilton Ave
#300
Palo Alto, CA 94301
Palo Alto, CA Intellectual Property Attorney with 46 years of experience
IP, Business and Real Estate
Stanford Law School
With 40 years of experience, I am a top-rated Business, Real Estate, intellectual Property and Franchise Law attorney. I aggressively represent clients throughout the Silicon Valley and San Francisco Bay Area.

An accomplished lawyer, I am dedicated to providing exceptional service and legal representation. My focus is always on achieving the best possible results as quickly and efficiently as possible. I have received many honors and awards, including an AV Preeminent Rating for the highest levels of skill and integrity.

For more information, visit my website or call to arrange a consultation.
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Related Practice Areas

Business Law
Patents
Trademarks