William D. Belanger

Troutman Pepper Locke

General

Experience26 yrs

Elite Ratings

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Practice Areas

Biotech (4 cases)

Chemical (7 cases)

Comp. Arch. and Software (54 cases)

Software, Security (28 cases)

Communications (79 cases)

Law Firms

Troutman Pepper Locke (Current)

Mintz

belangerw@pepperlaw.com

Ratings

Experience

Grade

Trend

DCT

L5

E

PTAB

L4

C

CAFC

L3

E

Cases

Case #	Court	Caption	Filed	Represent
2:26-CV-00878	E.D. TX	Cerence Operating Co v. Sony Group Corp	10/01/26	Patent Owner :Cerence Operating Co	.
1:25-CV-12244	D. MA	ams OSRAM Intl GmbH v. Shenzhen Meizhi Optoelectronics Technology Co Ltd	08/11/25	Patent Owner :ams-OSRAM Intl GmbH	.
2:25-CV-00758	E.D. TX	Cerence Operating Co v. TCL Industries Holdings Co Ltd	08/01/25	Patent Owner :Cerence Operating Co	.
2:25-CV-00757	E.D. TX	Cerence Operating Co v. Sony Group Corp	08/01/25	Patent Owner :Cerence Operating Co	.
1:25-CV-00026	M.D. NC	Shoals Tech Group LLC v. Voltage LLC	01/09/25	Patent Owner :Shoals Technologies Group LLC	.
1:24-CV-12354	D. MA	SiOnyx LLC v. Apple Inc	09/12/24	Patent Owner :SiOnyx LLC	.
2:24-CV-00636	E.D. TX	President Fellows Of Harvard College v. Samsung Electronics Co Ltd	08/05/24	Patent Owner :President Fellows Of Harvard College	.
2:24-CV-00408	E.D. TX	SiOnyx LLC v. Samsung Electronics Co Ltd	06/03/24	Patent Owner :SiOnyx LLC	.
2:24-CV-00291	E.D. TX	SiOnyx LLC v. Samsung Electronics Co Ltd	04/30/24	Patent Owner(L) :SiOnyx LLC	.
6:23-CV-00658	W.D. TX	Medit Corp. v. 3Shape A/S	09/08/23	Patent Owner :3Shape Inc	.

Ratings Trends

Practice Areas