Richard S. Zembek

Norton Rose Fulbright US LLP

General

Experience25 yrs

Elite Ratings

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Practice Areas

Reexam/Aband. (1 case)

Mech Eng, Manuf (5 cases)

Transport., E-Comm. (36 cases)

Design (1 case)

Semicond., Optic (30 cases)

Law Firms

Norton Rose Fulbright US LLP (Current)

richard.zembek@nortonrosefulbright.com

nortonrosefulbright.com

Ratings

Experience

Grade

Trend

DCT

L5

C

PTAB

L5

D

CAFC

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Cases

Case #	Court	Caption	Filed	Represent
9:26-CV-00277	E.D. TX	Interstate Patents LLC v. Waste Connections Inc	04/16/26	Challenger :Waste Connections Inc	.
9:26-CV-00276	E.D. TX	Interstate Patents LLC v. Amerigas Propane LP	04/16/26	Challenger :Amerigas Propane Inc	.
7:26-CV-00105	W.D. TX	Exactojoin LLC v. IBM Corp	03/24/26	Challenger :IBM Corp	.
1:25-CV-01574	W.D. TX	Sovereign Peak Ventures LLC v. NXP Semiconductors NV	09/29/25	Challenger :NXP USA Inc	.
1:25-CV-01573	W.D. TX	Sovereign Peak Ventures LLC v. NXP Semiconductors NV	09/29/25	Challenger :NXP USA Inc	.
1:25-CV-01320	W.D. TX	HD Silicon Solutions LLC v. NXP Semiconductors NV	08/19/25	Challenger :Freescale Semiconductor Holding LLC	.
2:25-CV-00716	E.D. TX	CommWorks Solutions LLC v. Earthlink LLC	07/15/25	Challenger :Earthlink LLC	.
1:25-CV-00415	D. DE	Psemi Corp v. Cirrus Logic Inc	04/02/25	Challenger :Cirrus Logic Inc	.
7:25-CV-00101	W.D. TX	CommWorks Solutions LLC v. Qualcomm Inc	03/04/25	Challenger :Qualcomm Inc	.
7:24-CV-00231	W.D. TX	Redstone Logics LLC v. Qualcomm Inc	09/20/24	Challenger :Qualcomm Inc	.

Ratings Trends

Practice Areas