Derek Dahlgren

Devlin Law Firm

General

Experience15 yrs

Elite Ratings

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Practice Areas

Reexam/Aband. (11 cases)

Mech Eng, Manuf (7 cases)

Transport., E-Comm. (10 cases)

Semicond., Optic (6 cases)

Communications (11 cases)

Law Firms

Devlin Law Firm

Rothwell Figg Ernst & Manbeck

ddahlgren@devlinlawfirm.com

devlinlawfirm.com

Ratings

Experience

Grade

Trend

DCT

L5

E

PTAB

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CAFC

L2

D

Cases

Case #	Court	Caption	Filed	Represent
4:25-CV-00859	E.D. TX	Morris Routing Tech LLC v. DISH Network Corp	08/08/25	Patent Owner :Morris Routing Technologies LLC	.
4:25-CV-00853	E.D. TX	Morris Routing Tech LLC v. Comcast Business Communications LLC	08/07/25	Patent Owner :Morris Routing Technologies LLC	.
4:25-CV-00852	E.D. TX	Morris Routing Tech LLC v. Ribbon Communications Inc	08/07/25	Patent Owner :Morris Routing Technologies LLC	.
1:25-CV-01254	W.D. TX	Morris Routing Tech LLC v. Microsoft Corp	08/07/25	Patent Owner :Morris Routing Technologies LLC	.
1:25-CV-01253	W.D. TX	Morris Routing Tech LLC v. Arista Networks Inc	08/07/25	Patent Owner :Morris Routing Technologies LLC	.
4:25-CV-00820	E.D. TX	USTA Technology LLC v. T-Mobile USA Inc	07/29/25	Patent Owner :USTA Technology LLC	.
4:25-CV-00819	E.D. TX	USTA Technology LLC v. Comcast Corp	07/29/25	Patent Owner :USTA Technology LLC	.
4:25-CV-00818	E.D. TX	USTA Technology LLC v. Charter Communications Inc	07/29/25	Patent Owner :USTA Technology LLC	.
3:24-CV-02659	N.D. TX	USTA Technology LLC v. Motorola Mobility LLC	10/23/24	Patent Owner :USTA Technology LLC	.
2:24-CV-00772	E.D. TX	Woodbury Wireless LLC v. Nokia Corp	09/20/24	Patent Owner :Woodbury Wireless LLC	.

Ratings Trends

Practice Areas