Knobbe Martens is an agent of innovation, providing clients worldwide with forward-focused intellectual property and technology law service and representation. We are one of the largest and fastest-growing IP law firms, with over 275 attorneys and scientists representing the complete spectrum of technologies and IP practice areas.
We combine unmatched technical and litigation expertise to deliver superior results in both transactional and contested matters, for both cutting-edge start-ups and established Fortune 500 companies. Our work spans fields ranging from physics to pharmaceuticals and entertainment to engineering.
But perhaps more impressive than our scope is our skill. We are established leaders in our fields—scientists, engineers and thinkers who blend deep educational and technical knowledge with a strategic focus gleaned from our real-world business experience.
We know your issues. Your pressures. And should the need arise, we know how to aggressively protect the assets that give your business its competitive edge—with extensive experience and intimate knowledge of domestic and international judicial systems.
Whatever our role, our goal is simple: to advance and protect those whose innovations propel the world forward.
Integrity. Honesty. Passion. To us, these are more than mere words. They’re a promise, a pledge we make to always provide the highest level of professional, ethical representation. To never cut a corner nor accept a compromise. Our clients demand—and deserve—no less.
A Culture of Collaboration
We love competition, just not with each other. We foster a collegial, cooperative atmosphere where every attorney works for the good of the firm, and by extension, for each of our clients. Our attorneys are not compensated to “own” clients, rather, they’re motivated to match clients with an attorney/scientist team custom-built to deliver success. It’s a model that puts our clients’ interests above our own. Which is exactly where they belong.
Strength Through Stability
Since 2000, our firm-wide attrition rate has been approximately 10%. This helps us create and maintain lasting relationships with each client, as well as a deep institutional understanding of their business. Our clients trust the people they called on yesterday will be here tomorrow. There’s no learning curve or revolving door, just a strong, stable team they can count on at any time…all the time.
Our unique culture and corporate structure allow us to attract and retain some of the world’s top IP attorneys. Instead of reserving partnerships for a privileged few, we take a different approach: actively training our associates to assume leadership roles, and providing an environment where their abilities are fully utilized in the best interests of our clients.
View our firm brochure for more information:
Firm Rankings & Recognition
Ranked Nationally and Regionally in California and Seattle as a Leading Law Firm for Patent Prosecution, Transactions and Litigation in "IAM Patent 1000" Guide
July 1, 2021 | Prosecution | Transactions | Litigation | National | Regional | Intellectual Asset Management (IAM) Magazine
Ranked in The Legal 500 "United States 2021"
June 17, 2021 | Patent Licensing | Patent Litigation | Patent Prosecution (Reexamination and Post-Grant Proceedings) | Trademarks (Litigation) | Trademarks (Non-Contentious) | National | The Legal 500
Recognized Nationally and Regionally in Managing IP's 2021 "IP Stars" Handbook
June 14, 2021 | Life Sciences | Patent Contentious | Patent Prosecution | Trademark Contentious | Trademark Prosecution | PTAB Litigation | National | Regional | Managing Intellectual Property (MIP)
Ranked Top 20 for Overall Diversity Nationwide in The American Lawyer's "Diversity Scorecard"
May 24, 2021 | Diversity | National | The American Lawyer
Ranked a Top California Law Firm for Patent Prosecution and Recognized for Life Sciences and Patent Litigation in "Chambers USA 2021"
May 21, 2021 | Patent Prosecution | Life Sciences | Patent Litigation | Regional | Chambers & Partners
Recognized as a National Top Tier Law Firm for IP Life Sciences and Patent Prosecution by Managing IP's (MIP) 2021 "IP Stars" Guide
April 27, 2021 | Life Sciences | Patent Prosecution | National | Managing Intellectual Property (MIP)
Recognized as a Gold Tier Trademark Law Firm in California and Silver Tier Nationally in 2021 "World Trademark Review 1000"
February 18, 2021 | Litigation | Prosecution | Trademarks | National | Regional | World Trademark Review (WTR)
Ranked Among 2021 "Best Law Firms" by U.S. News & World Report and Best Lawyers
November 5, 2020 | Litigation - Patent | Litigation - Intellectual Property | Patents | Trademarks | Information Technology Law | Technology Law | Appellate Practice | U.S. News & World Report and Best Lawyers
Ranked in Benchmark Litigation 2021 Guide
October 21, 2020 | Litigation | National | Regional | Benchmark Litigation
Recognized in Legal Media Group's (LMG) "Life Sciences Survey"
September 29, 2020 | Hatch-Waxman Litigation (Generic) | Patent Litigation | Patent Prosecution | Patent Strategy & Management | National | Legal Media Group (LMG)
Ranked #3 "Most Diverse Equity Partnership" based on Firm Size
September 1, 2020 | Diversity | National | Law360
Named the "Patent Strategy and Management Firm of the Year" by Legal Media Group (LMG)
September 18, 2019 | National | Legal Media Group (LMG)
Ranked #1 "Best Law Firm for Minority Attorneys" based on Firm Size
July 22, 2019 | Diversity | National | Law360
Ranked Among Top 10 Law Firms to Secure the Most Utility Patents in 2018
February 21, 2019 | National | Harrity & Harrity Patent Analytics Team, as published by Law360
Named a 2018 "Top IP Boutique Law Firm" in California by the Daily Journal
October 24, 2018 | Regional | The Daily Journal
Ranked a Top 50 IPR Firm in Patexia's 2018 IPR Intelligence Report
September 1, 2018 | Inter Partes Review (IPR) | National | Patexia
Ranked #3 Largest IP Boutique Firm in 2017 by Law360
April 15, 2018 | National | Law360
Winner of the 2018 "Law Firm of the Year" Award by the Association of Media and Entertainment Counsel (AMEC)
January 26, 2018 | Trademarks | National | Regional | Association of Media and Entertainment Counsel (AMEC)
Ranked Among "Top 100 Verdicts of 2016" by the National Law Journal - Among Top 10 for IP Verdicts
April 25, 2017 | National | The National Law Journal (NLJ)
Named a Top Patent Prosecution and Trademark Firm in Managing IP's (MIP) 2017 "North America Awards"
March 24, 2017 | Prosecution | Trademark Contentious | Regional | Managing Intellectual Property (MIP)
Twenty-One Knobbe Martens Attorneys Named The World's Leading Patent Professionals in the 2021 "IAM Patent 1000" Guide
July 1, 2021 | Prosecution | Transactions | Litigation | Attorneys: Akhtar, Altman, Anderson, Cianfrani, Fuller, Furman Gurka, King, Lateef, Loots, Merani, Miller, Pitzel Cruz, Re, Reisman, Seelig, Sganga (John), Taylor, Uribe, von Hoffmann, Zimmerman | Regional | Intellectual Asset Management (IAM)
Kimberly Miller Named to San Diego Business Journal's "Women of Influence in Law 2021" List
June 28, 2021 | National | Attorney: Miller | San Diego Business Journal (SDBJ)
Salima Merani Recognized as “Top 250 Women in IP” by Managing IP (MIP)
June 25, 2021 | Attorney: Merani | Managing Intellectual Property (MIP)
Four Knobbe Martens Partners Named "World IP Leaders" by World IP Review (WIPR)
June 21, 2021 | Attorneys: Halpern, Natland, Re, Sganga (Jessica) | World IP Review (WIPR)
Twenty-Two Knobbe Martens Partners Recognized in The Legal 500 "United States 2021"
June 17, 2021 | Attorneys: Cianfrani, Cowan, DuFour, Gillett, Gurka, Lim, Mayer, Merani, Miller, Min, Nataupsky, Natland, Razai, Re, Reisman, Sganga (John), Summers, Thiessen, Van Hoosear, von Hoffmann, Zadra-Symes, Zimmerman | The Legal 500
Thirteen Knobbe Martens Attorneys Recognized as Top "IP STARS" by Managing IP (MIP)
June 1, 2021 | Litigation | Patents | Trademarks | Transactions | Attorneys: Anderson (Maria), Gurka, Jensen, Lea, Lee, Merani, Natland, Pitzel Cruz, Re, Roby, Sganga (John), von Hoffmann, Zimmerman | National | Managing Intellectual Property (MIP)
Salima Merani and Joseph Re Recognized in "Chambers USA Guide 2021"
May 21, 2021 | Patent Prosecution | Life Sciences | Patents | Attorneys: Merani, Re | Regional | Chambers & Partners
Bill Zimmerman Named 2021 "Washington D.C. Super Lawyer" by Super Lawyers
April 27, 2021 | Litigation | Patents | Attorney: Zimmerman | Regional | Super Lawyers Magazine
Christy Lea Recognized as the "Attorney of the Year" by the Orange County Women Lawyers Association (OCWLA)
March 5, 2021 | Diversity | Attorney: Lea | Regional | Orange County Women Lawyers Association (OCWLA)
Nine Knobbe Martens Attorneys Recognized as The World's Leading Trademark Professionals in 2021 "WTR 1000"
February 18, 2021 | Litigation | Prosecution | Trademarks | Attorneys: Friedland, Halpern, Holland, Hyman, Natland, Razai, Reed, Van Hoosear, Zadra-Symes | National | World Trademark Review (WTR)
Thirteen Knobbe Martens Attorneys Named 2021 "Southern California Super Lawyers"
January 21, 2021 | Litigation | Patents | Trademarks | Attorneys: Friedland, Horne, Hyman, Jennings, Jensen, Lateef, Nataupsky, Re, Sganga (John), Stewart, Summers, Swaroop, Zadra-Symes | Regional | Super Lawyers
Christy Lea, Joseph Re, and John Sganga Recognized as "Litigation Stars" in the Benchmark Litigation 2021 California Guide
October 21, 2020 | Attorneys: Lea, Re, Sganga | Benchmark Litigation
Thirteen Knobbe Martens Attorneys Recognized as "Life Science Stars" by LMG Life Sciences
September 29, 2020 | Hatch-Waxman Litigation (Generic) | Patent Litigation | Patent Prosecution | Patent Strategy & Management | Attorneys: Altman, Fuller, Lea, Lee (Sabing), Mallon, Merani, Miller, Re, Reisman, Sganga, Swaroop, von Hoffmann, Zimmerman | National | Legal Media Group (LMG)
Nineteen Knobbe Martens Attorneys Named in Best Lawyers© "Ones To Watch" 2021
August 20, 2020 | Health Care Law | Litigation | Patents | Technology | Attorneys: Azema, Choi, Cowan, Davis, Fischer, Forbes, Furtado, Gillett, Hong, Law, Lim, Luman, Matthaei, Marsden, Morrell, Peterson, Swartz, Townes, Wang (Show) | National | Best Lawyers®
Joseph Cianfrani and Joseph Re Named 2021 "Lawyer of the Year" by The Best Lawyers in America©
August 20, 2020 | Attorneys: Cianfrani, Re | National | Best Lawyers®
Fourteen Knobbe Martens Attorneys Recognized Among The Best Lawyers in America© 2021
August 20, 2020 | Appellate | Litigation | Patents | Trademarks | Copyrights | Trade Secrets | Information Technology | Technology | Attorneys: Anderson, Carson, Cianfrani, Jennings, Nataupsky, Pitzel Cruz, Re, Reisman, Seelig, Sganga (John), Swaroop, Uribe, Zadra-Symes, Zimmerman | National | Best Lawyers®
Three Attorneys Named 2020 "Washington D.C. Rising Star" by Super Lawyers
April 24, 2020 | Litigation | Patents | Attorneys: Bachand, Cheek, Metzke | Regional | Super Lawyers Magazine
Four Knobbe Martens Attorneys Named Among "Top IP Lawyers in California"
April 23, 2020 | Attorneys: Merani, Lea, Re, Sganga (John) | Litigation | Patents | Regional | Daily Journal
Joseph Reisman and Benjamin Anger Named 2020 "San Diego Super Lawyer and Rising Stars"
March 22, 2020 | Litigation | Patents | Regional | Super Lawyers and Rising Stars
Susan Natland Recognized by World IP Review (WIPR) as one of the 80 Most Influential Women in IP worldwide in 2019
May 7, 2019 | Attorney: Natland | WIPR Influential Women in IP
Michael Fuller Named to San Diego Business Journal's "SD500" List
January 7, 2019 | National | San Diego Business Journal (SDBJ)
Salima Merani Honored "Patent Strategy & Management Attorney of the Year" for Life Sciences in California
September 13, 2018 | Life Sciences | Regional | Legal Media Group (LMG)
Brian Horne Recognized in the 2018 BTI "Client Service All-Stars" Report
March 30, 2018 | Litigation | BTI Consulting Group
Susan Natland Recognized as the Exclusive Winner of the 2018 "Client Choice Award" in the IP: Trademarks, California category
February 16, 2018 | Attorney: Natland | International Law Office (ILO)
Steven Nataupsky Named to Orange County Business Journal's "OC500" List
January 5, 2018 | National | Orange County Business Journal (OCBJ)
Brian Horne Recognized as "Leaders in Law" by the Los Angeles Business Journal
October 30, 2017 | Attorney: Horne | Los Angeles Business Journal (LABJ)
Douglas Muehlhauser Recognized as a "Giant Slayer" by The Recorder
September 15, 2017 | Attorney: Muehlhauser | The Recorder
David Weiss Recognized as one of "The Most Influential IP Attorneys" in the LA Region
August 14, 2017 | Attorney: Weiss | Regional | Los Angeles Business Journal
Christy Lea Recognized as a "Woman to Watch" by the AIPLA Women in IP Committee
July 10, 2017 | Diversity | Attorney: Lea | National | American Intellectual Property Law Association (AIPLA)