Wolf Greenfield Earns #2 Spot in Biotech Patent Prosecution for Third Straight Year

Wolf Greenfield has been recognized as one of the top performing and most active law firms for biotech patent prosecution in the 2026 LexDana Patent Intelligence Rankings.

The firm ranked as the second most active law firm in biotech patent prosecution for the third consecutive year and has now placed among the top five for six consecutive years.

Wolf Greenfield’s Biotechnology Practice includes nearly 50 professionals, 95% of whom hold PhDs or MDs. The team advises clients ranging from early-stage companies to established commercial organizations, as well as research institutions and life sciences investors, across a full suite of intellectual property services.

The practice is consistently recognized by leading organizations, including Chambers and Partners, Best Law Firms, Managing Intellectual Property, LMG Life Sciences, and IAM Patent 1000. Wolf Greenfield is noted for “a strong reputation for its deep bench of life sciences specialists” (Chambers and Partners) and is “especially prized for its life sciences expertise” (IAM Patent 1000).

Based on Patexia’s analysis of USPTO data, the LexDana rankings evaluate attorneys and firms on their engagement across the full patent prosecution process. The 2026 rankings assess the top 250 law firms and attorneys for activity and performance out of 3,143 law firms and 26,495 registered patent attorneys and agents from 2021 to 2025.