Law Firms / Wolf, Greenfield & Sacks

Wolf, Greenfield & Sacks

Law Firm

179 Practitioners·Boston, MA · 158 practitioners

PTABDistrict CourtANDAITCCAFCPatent ProsecutionTrademark Prosecution

Firm website View on lexdana

Top Rankings & Recognition

Patent Prosecution 2026

ITC 2026

IPR / PTAB #15 overallITC #18 overall

Wolf, Greenfield & Sacks — Law Firm Overview, Experience & Expertise

Litigation cases

374

Patents

8,039

Trademarks

3,566

Forums active

Overview

Practitioners179

Litigation374

Patents8,039

Trademarks3,566

Rankings5

Practice Mix

Share of Tracked Matters by Area

Patents 8,039 (65%)Litigation · PTAB 398 (3%)Litigation · District Court 274 (2%)Litigation · ANDA 1 (0%)Litigation · ITC 38 (0%)Litigation · CAFC 120 (1%)Trademarks 3,566 (29%)

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

By Practice Area

Only Areas with Activity Are Shown

Litigation

374

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PTAB 398District Court 274ANDA 1ITC 38CAFC 120

Plaintiff

41%

Defendant

39%

Appellee

Appellant

Counter Claimant

Counter Defendant

Consol Defendant

Cross-Appellant

Party-role appearances (831), not distinct cases (374) — one case counts once per role.

Patents

8,039

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No yearly breakdown on record.

Trademarks

3,566

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No yearly breakdown on record.