Law Firms / Patterson + Sheridan

Patterson + Sheridan

Law Firm

75 Practitioners·Houston, TX · 38 practitioners

PTABDistrict CourtITCCAFCPatent ProsecutionTrademark Prosecution

Firm website View on lexdana

Top Rankings & Recognition

Patent Prosecution 2026

Prosecution #18 overallDistrict Court #103 overallCAFC #184 overall

Patterson + Sheridan — Law Firm Overview, Experience & Expertise

Litigation cases

Patents

9,248

Trademarks

752

Forums active

Overview

Practitioners75

Litigation86

Patents9,248

Trademarks752

Rankings4

Practice Mix

Share of Tracked Matters by Area

Patents 9,248 (90%)Litigation · PTAB 45 (0%)Litigation · District Court 165 (2%)Litigation · ITC 1 (0%)Litigation · CAFC 24 (0%)Trademarks 752 (7%)

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

By Practice Area

Only Areas with Activity Are Shown

Litigation

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PTAB 45District Court 165ITC 1CAFC 24

Defendant

52%

Plaintiff

19%

Counter Claimant

14%

Counter Defendant

Appellant

Consol Defendant

Counter Plaintiff

Defendant-appellee

Party-role appearances (235), not distinct cases (86) — one case counts once per role.

Patents

9,248

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No yearly breakdown on record.

Trademarks

752

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No yearly breakdown on record.