Richard W. Erwine

Quinn Emanuel Urquhart & Sullivan LLP

General

Experience25 yrs

Elite Ratings

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Practice Areas

Reexam/Aband. (1 case)

Mech Eng, Manuf (4 cases)

Transport., E-Comm. (1 case)

Design (2 cases)

Semicond., Optic (30 cases)

Law Firms

Quinn Emanuel Urquhart & Sullivan LLP (Current)

Finnegan Henderson Farabow Garrett & Dunner LLP

richarderwine@quinnemanuel.com

quinnemanuel.com

Ratings

Experience

Grade

Trend

DCT

L5

E

PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:25-CV-01096	E.D. TX	SK nexilis Co Ltd v. Solus Advanced Materials Co Ltd	11/04/25	Patent Owner :SK nexilis Co Ltd	.
2:24-CV-01078	E.D. TX	Advanced Memory Tech LLC v. SK Hynix Inc	12/30/24	Challenger :SK Hynix Inc	.
1:24-CV-11027	N.D. IL	Hand Held Products Inc v. Scandit AG	10/25/24	Challenger :Scandit AG	.
8:24-CV-00415	C.D. CA	Kolon Industries Inc v. HS Hyosung Advanced Materials Corp	02/28/24	Challenger :HS Hyosung Advanced Materials Corp	.
2:23-CV-00539	E.D. TX	SK nexilis Co Ltd v. Solus Advanced Materials Co Ltd	11/21/23	Patent Owner :SK nexilis Co Ltd	.
2:23-CV-03478	C.D. CA	Polaris PowerLED Tech LLC v. Vizio Inc	05/08/23	Challenger :Amtran Logistics Inc	.
2:23-CV-00129	E.D. TX	MOSAID Tech Inc v. MediaTek Inc	03/28/23	Challenger(L) :MediaTek USA Inc	.
2:22-CV-00412	E.D. TX	Fractus SA v. ADT LLC	10/21/22	Challenger	.
2:22-CV-03428	E.D. NY	Metrologic Instruments Inc v. Zebra Technologies	06/09/22	Challenger :Zebra Technologies Corp	.
1:22-CV-01829	N.D. GA	3Shape As v. Carestream Dental LLC	05/09/22	Challenger :Dental Imaging Technologies LLC	.

Ratings Trends

Practice Areas