Robert T. Wittmann

Leydig Voit & Mayer LTD

General

Experience22 yrs

Elite Ratings

PTAB

Practice Areas

Mech Eng, Manuf (3 cases)

Transport., E-Comm. (5 cases)

Design (1 case)

Semicond., Optic (3 cases)

Communications (7 cases)

Law Firms

Leydig Voit & Mayer LTD

bwittmann@leydig.com

Ratings

Experience

Grade

Trend

DCT

L5

C

PTAB

L4

B

CAFC

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Cases

Case #	Court	Caption	Filed	Represent
5:22-CV-00069	E.D. TX	Pantech Corp v. OnePlus Technology Shenzhen Co Ltd	06/03/22	Challenger(L) :OnePlus Technology Shenzhen Co Ltd	.
1:22-CV-01073	N.D. IL	Audio Partnership PLC v. VARTA Microbattery GmbH	03/01/22	Patent Owner :VARTA Microbattery GmbH	.
2:22-CV-00025	E.D. TX	VARTA Microbattery GmbH v. Guangdong MIC Power New Energy Co Ltd	01/26/22	Patent Owner :VARTA Microbattery GmbH	.
2:21-CV-00400	E.D. TX	VARTA Microbattery GmbH v. Audio Partnership LLC	10/25/21	Patent Owner :VARTA Microbattery GmbH	.
2:21-CV-00399	E.D. TX	VARTA Microbattery GmbH v. Eve Energy Co Ltd	10/25/21	Patent Owner :VARTA Microbattery GmbH	.
2:21-CV-00038	E.D. TX	VARTA Microbattery GmbH v. PEAG LLC	02/02/21	Patent Owner :VARTA Microbattery GmbH	.
2:21-CV-00037	E.D. TX	VARTA Microbattery GmbH v. Audio Partnership LLC	02/02/21	Patent Owner :VARTA Microbattery GmbH	.
2:21-CV-00036	E.D. TX	VARTA Microbattery GmbH v. Guangdong MIC Power New Energy Co Ltd	02/02/21	Patent Owner :VARTA Microbattery GmbH	.
1:21-CV-00134	D. DE	VARTA Microbattery GmbH v. GN Audio As	02/02/21	Patent Owner :VARTA Microbattery GmbH	.
2:20-CV-00071	E.D. TX	VARTA Microbattery GmbH v. PEAG LLC	03/04/20	Patent Owner :VARTA Microbattery GmbH	.

Ratings Trends

Practice Areas