Sue O'Brien

Hilgers Graben PLLC

General

Experience6 yrs

Elite Ratings

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Practice Areas

Comp. Arch. and Software (4 cases)

Software, Security (2 cases)

Communications (2 cases)

Semicond., Optic (4 cases)

Mech Eng, Manuf (2 cases)

Law Firms

Hilgers Graben PLLC (Current)

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hilgersgraben.com

Ratings

Experience

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DCT

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PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:26-CV-00123	E.D. TX	Piney Woods Mobility LLC v. T-Mobile USA Inc	02/13/26	Challenger	.
2:25-CV-00985	E.D. TX	Contentnexus LLC v. Agora Inc	10/01/25	Challenger :Agora Inc	.
7:25-CV-00405	W.D. TX	Wolverine Barcode IP LLC v. Paysafecardcom USA Inc	09/04/25	Challenger :Paysafecardcom USA Inc	.
5:25-CV-07063	N.D. CA	Valtrus Innovations Ltd v. Google LLC	08/21/25	Patent Owner :Valtrus Innovations Ltd	.
3:25-CV-07063	N.D. CA	Valtrus Innovations Ltd v. Google LLC	08/21/25	Patent Owner :Valtrus Innovations Ltd	.
2:25-CV-00701	E.D. TX	Intercurrency Software LLC v. Nium Pte Ltd	07/09/25	Challenger	.
2:24-CV-00652	E.D. TX	S3G Technology LLC v. Jack In Box Inc	08/09/24	Challenger :Jack in Box Inc	.
5:24-CV-00089	E.D. TX	Fall Line Patents LLC v. Wingstop Inc	07/11/24	Challenger	.
2:24-CV-00285	E.D. TX	Estech Systems IP LLC v. Sangoma Tech Corp	04/26/24	Challenger :NetFortris Corp	.
4:23-CV-12635	E.D. MI	Darton Archery LLC v. Martin Outdoors LLC	10/19/23	Patent Owner :Darton Archery LLC	.

Ratings Trends

Practice Areas