John Wittenzellner

Boies Schiller Flexner LLP

General

Experience18 yrs

Elite Ratings

DCT

Practice Areas

Biotech (4 cases)

Comp. Arch. and Software (96 cases)

Software, Security (116 cases)

Communications (116 cases)

Semicond., Optic (14 cases)

Law Firms

Boies Schiller Flexner LLP (Current)

Akin Gump Strauss Hauer & Feld LLP

Williams Simons & Landis PLLC

jwittenzellner@bsfllp.com

Ratings

Experience

Grade

Trend

DCT

L5

A

PTAB

L5

E

CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:26-CV-00875	E.D. TX	PulseLink Systems LLC v. NVIDIA Corp	09/29/26	Patent Owner :PulseLink Systems LLC	.
1:26-CV-01040	D. DE	PulseLink Systems LLC v. Zoom Communications Inc	08/14/26	Patent Owner :PulseLink Systems LLC	.
2:26-CV-00515	E.D. TX	Touchstream Tech Inc v. Samsung Electronics America Inc	06/26/26	Patent Owner :Touchstream Technologies Inc	.
1:26-CV-01403	E.D. VA	Gridscale Solutions LLC v. Aes Corp	05/22/26	Patent Owner :Gridscale Solutions LLC	.
2:26-CV-00343	E.D. TX	PulseLink Systems LLC v. Zoom Communications Inc	04/27/26	Patent Owner :PulseLink Systems LLC	.
2:26-CV-00083	E.D. TX	United States CP LLC v. Samsung Electronics Co Ltd	02/02/26	Patent Owner :United States CP LLC	.
2:25-CV-01249	E.D. TX	Cloud Controls LLC v. Verizon Communications Inc	12/23/25	Patent Owner :Cloud Controls LLC	.
2:25-CV-01248	E.D. TX	Cloud Controls LLC v. T-Mobile USA Inc	12/23/25	Patent Owner :Cloud Controls LLC	.
2:25-CV-01247	E.D. TX	Cloud Controls LLC v. OnePlus Technology Shenzen Co Ltd	12/23/25	Patent Owner :Cloud Controls LLC	.
2:25-CV-01246	E.D. TX	Cloud Controls LLC v. AT&T Inc	12/23/25	Patent Owner :Cloud Controls LLC	.

Ratings Trends

Practice Areas