Law Firms / Wilmer Cutler Pickering Hale and Dorr

Wilmer Cutler Pickering Hale and Dorr

Law Firm

260 Practitioners·Boston, MA · 91 practitioners

PTABDistrict CourtANDAITCCAFCPatent ProsecutionTrademark Prosecution

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Top Rankings & Recognition

ITC 2026

CAFC #1 overallANDA #6 overallDistrict Court #25 overall

Wilmer Cutler Pickering Hale and Dorr — Law Firm Overview, Experience & Expertise

Litigation cases

547

Patents

649

Trademarks

464

Forums active

Overview

Practitioners260

Litigation547

Patents649

Trademarks464

Rankings6

Practice Mix

Share of Tracked Matters by Area

Patents 649 (18%)Litigation · PTAB 756 (21%)Litigation · District Court 956 (27%)Litigation · ANDA 97 (3%)Litigation · ITC 93 (3%)Litigation · CAFC 525 (15%)Trademarks 464 (13%)

Proportional view: patent and trademark counts are documents, litigation segments are party-role appearances.

By Practice Area

Only Areas with Activity Are Shown

Litigation

547

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PTAB 756District Court 956ANDA 97ITC 93CAFC 525

Plaintiff

36%

Defendant

33%

Counter Claimant

Appellant

Appellee

Counter Defendant

Defendant-Appellee

Defendant-appellant

Party-role appearances (2,427), not distinct cases (547) — one case counts once per role.

Patents

649

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No yearly breakdown on record.

Trademarks

464

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No yearly breakdown on record.