Authoritative Insight
Leadership drawn from hands-on involvement in shaping PTAB practice and jurisprudence.
Strategic Advocacy Before the Patent Trial and Appeal Board

Proceedings before the Patent Trial and Appeal Board (PTAB) have become a central battleground for resolving patent validity disputes. Inter partes reviews (IPRs), post-grant reviews (PGRs), and other post-grant proceedings often run in parallel with district court litigation—and can decisively shape the outcome of infringement disputes, licensing negotiations, and portfolio value.
Our firm represents patent owners and challengers in all phases of PTAB practice, combining deep procedural knowledge with a litigation-driven strategic approach. We do not treat PTAB proceedings as isolated administrative matters; instead, we integrate them into an overall enforcement or defense strategy aligned with our clients’ business objectives.
Founding partner William Atkins is the editor-in-chief of The PTAB Handbook, a leading treatise relied upon by practitioners and courts for authoritative guidance on PTAB law, procedure, and strategy. That perspective informs every PTAB matter we handle—from institution strategy through final written decision and appeal.
Our team brings decades of experience representing clients in high-stakes post-grant proceedings involving complex technologies, including life sciences, software, electronics, and advanced mechanical systems.

We represent both petitioners and patent owners in IPRs, focusing on:
Institution strategy and opposition
Claim construction and prior art development
Expert coordination and technical briefing
Oral hearings before the Board
Parallel district court coordination and stays
For newly issued patents, we handle PGRs involving a broader range of challenges, including:
PTAB decisions often do not end at the Board. We regularly handle appeals to the U.S. Court of Appeals for the Federal Circuit, preserving key issues for review and integrating appellate strategy from the outset of the PTAB proceeding.

Leadership drawn from hands-on involvement in shaping PTAB practice and jurisprudence.
PTAB arguments developed with an eye toward litigation, appeal, and settlement leverage.
Experience across a wide range of sophisticated technologies.
Clear, pragmatic advice grounded in clients’ commercial realities.

Whether you are considering a post-grant challenge, defending a critical patent, or coordinating PTAB proceedings with active litigation, we offer seasoned guidance at every stage. Contact us to discuss how a carefully planned PTAB strategy can protect—or redefine—the value of your intellectual property.