David D. Schumann

Folio Law Group PLLC

General

Experience30 yrs

Elite Ratings

DCT,PTAB

Practice Areas

Mech Eng, Manuf (16 cases)

Transport., E-Comm. (9 cases)

Design (1 case)

Semicond., Optic (13 cases)

Communications (59 cases)

Law Firms

Folio Law Group PLLC (Current)

Fenwick & West LLP

Marton Ribera Schumann & Chang LLP

david.schumann@foliolaw.com

Ratings

Experience

Grade

Trend

DCT

L5

B

PTAB

L5

B

CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:26-CV-00264	E.D. TX	Gaea LLC v. Samsung Electronics Co Ltd	03/31/26	Patent Owner :Gaea LLC	.
4:26-CV-00348	N.D. TX	Gaea LLC v. Meta Platforms Inc	03/23/26	Patent Owner :Gaea LLC	.
1:25-CV-01542	D. DE	CP Studios LLC v. Twitch Interactive Inc	12/19/25	Patent Owner :CP Studios LLC	.
8:24-CV-02652	C.D. CA	BrainGuard Tech Inc v. Vista Outdoor Inc	12/06/24	Patent Owner :BrainGuard Technologies Inc	.
2:24-CV-00974	E.D. TX	Kmizra LLC v. Nokia Corp	11/25/24	Patent Owner :KMizra LLC	.
1:23-CV-01386	W.D. TX	Immersion Corp v. Meta Platforms	11/10/23	Patent Owner :Immersion Corp	.
2:23-CV-00247	E.D. TX	Dali Wireless Inc v. T-Mobile US Inc	05/30/23	Patent Owner :Dali Wireless Inc	.
2:23-CV-00246	E.D. TX	Dali Wireless Inc v. AT&T Corp	05/30/23	Patent Owner :Dali Wireless Inc	.
2:23-CV-00245	E.D. TX	Dali Wireless Inc v. Verizon Corporate Services Group Inc	05/30/23	Patent Owner :Dali Wireless Inc	.
2:23-CV-00712	W.D. WA	Immersion Corp v. Valve Corp	05/15/23	Patent Owner :Immersion Corp	.

Ratings Trends

Practice Areas