Five RJLF Partners Ranked in 2025 Patexia PTAB Litigation Intelligence Report

Patexia recognized five RJLF partners in its 2025 PTAB Litigation Intelligence Report. Patrick Colsher was named among the Top 100 Lawyers, while Christine Lehman, Khue Hoang, Matthew Berkowitz, and Michael Matulewicz-Crowley earned spots on the Top 250 Lawyers list. This recognition highlights their notable performance in Patent Trial and Appeal Board (PTAB) litigation, selected from over 5,700 attorneys evaluated.

The Patexia report analyzed all PTAB proceedings filed between July 2020 and June 2025, evaluating patterns in filings, outcomes, participant activity, and performance. It focuses the most active and best-performing attorneys and law firms in PTAB practice over the past five years.

Patexia provides analytics, insights, and rankings around IP activity — particularly patent prosecution, litigation, and inter partes reviews (IPRs). They use a mix of public data, proprietary research, and crowdsourced expert input to help law firms and corporations make informed decisions.