Leaders In Patent Litigation And Post-Issuance PTO Proceedings
At PV Law LLP, our lawyers have over 100 collective years of broad-based IP experience, with a focus on patent litigation and post-issuance PTO proceedings (Inter Partes Review, Ex Parte Reexamination, etc.). We cater to clients nationwide and worldwide, with a special focus on assisting Asian companies operating in the U.S. marketplace.
Patent Owners:
PV Law assists patent owners in leveraging and protecting their parent property rights.
Patent Challengers/Defendants:
PV Law assists entities accused of infringement in mounting defenses, including challenging patents at the U.S. Patent and Trademark Office.
At The Forefront Of Patent Licensing And Litigation
As former members of leading boutique and Big Law firms, the lawyers of PV Law have provided patent-based counseling to a wide-ranging client base for decades. We have guided technology and industry leaders through fundamental changes in IP law, including the creation of the U.S. Court of Appeals for the Federal Circuit; the arrival of nonpracticing entity (NPE) litigation; the rise of §337 proceedings at the International Trade Commission (ITC); and the adoption of the America Invents Act (AIA) and the post-issuance proceedings ushered in by that law — e.g., inter partes review (IPR) at the Patent Trademark and Appeals Board (PTAB).
Industry Knowledge And Cultural Awareness
A hallmark of PV Law is that our lawyers’ insights transcend their extensive legal and technical skills. We strive to understand the unique challenges our clients face, so we immerse ourselves in the market sectors and cultures of our clients. Our attorneys have spent extended periods of time living and working in countries such as China, Korea and Japan, forming strong relationships with the legal, business and science communities and gaining a deep understanding of our clients’ goals and mindsets.
Our team members are attuned to how culture affects communication and business practices, in addition to the nuances of how different cultures interrelate. This understanding enhances our capacity to effectively assist our foreign clients within the United States, whether before federal district courts, the ITC, or the PTAB.
Unmatched Depth Of Experience In Asia
Robert Gaybrick, a co-founder of PV Law, led prior firms in establishing their first offices in Japan and China, and he spent decades living and working in those countries.
Through many years of representing domestic and Asian clients on hundreds of IP disputes and transactions, Robert and fellow co-founder Bradford (Brad) Cangro understand how to provide effective IP representation and achieve successful results for their clients’ businesses. Several of our attorneys are fluent in Chinese and Korean.


























Recent PV Law News
Jing Zhao Named to Nevada Business Magazine’s Top Ranked Patent Litigation Lawyers 2026
PV Law LLP congratulates Jing Zhao on being named to Nevada Business Magazine’s Top Ranked Patent Litigation Lawyers 2026. Only 3% of nominees are selected for this recognition.
PV Law Partners Named in the Legal 500 2026 US Elite Washington, DC Edition
Brad Cangro, Jeremy Peterson, and Jacob Snodgrass named in the Legal 500 2026 US Elite Washington, DC Edition. We are incredibly honored to receive this recognition for our exemplary work in intellectual property for our clients. Congratulations to the PV Law team!
IP Insights From The PV Law Team
Standard-Based Infringement Evidence Can Be Element-by-Element
Introduction In Constellation Designs, LLC v. LG Electronics Inc., Case No. 2024-1822, the Federal Circuit affirmed the Eastern District of Texas’s denial of LG’s motion for judgment as a matter of law on non-infringement, holding that Constellation could prove...
Federal Circuit Dismisses Petitioner’s Appeal of PTAB Decision on Amended Claims for Lack of Standing
Introduction In ironSource Ltd. v. Digital Turbine, Inc., the Federal Circuit dismissed an appeal from a Patent Trial and Appeal Board (PTAB) decision on the ground that the petitioner lacked Article III standing. The court held that ironSource failed to demonstrate...
Big Firm Credentials At A Cost-Effective Price
With their Big Law pedigrees and decades of focused patent law experience, our litigators excel in complex and high-stakes IP disputes. Our services are delivered within a beneficial cost structure that enables PV Law to be nimble and cost-efficient, providing solid representation and value to our clients.


