Mark D. Siegmund

Cherry Johnson Siegmund James PLLCLocal

General

Experience9 yrs

Elite Ratings

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Practice Areas

Biotech (1 case)

Chemical (3 cases)

Comp. Arch. and Software (70 cases)

Software, Security (111 cases)

Communications (127 cases)

Law Firms

Cherry Johnson Siegmund James PLLC (Current)

Of Walt Fair

Shore Chan Depumpo LLP

Steckler Wayne Cherry & Love PLLC

msiegmund@cjsjlaw.com

Ratings

Experience

Grade

Trend

DCT

L3

E

PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
7:26-CV-00329	W.D. TX	Tigo Energy Innovations LLC v. SolarEdge Tech Inc	08/19/26	Patent Owner :Tigo Energy Innovations LLC	.
7:26-CV-00328	W.D. TX	Tigo Energy Innovations LLC v. Enphase Energy Inc	08/19/26	Patent Owner :Tigo Energy Innovations LLC	.
7:26-CV-00320	W.D. TX	Skeleton Key Security Systems Inc v. Neutron Holdings Inc	08/17/26	Patent Owner :Skeleton Key Security Systems Inc	.
2:26-CV-00697	E.D. TX	Native Pixel Inc v. Wixcom Ltd	08/14/26	Patent Owner :Native Pixel Inc	.
2:26-CV-00694	E.D. TX	Kortek Industries Pty Ltd v. Schneider Electric USA Inc	08/14/26	Patent Owner :Kortek Industries Pty Ltd	.
2:26-CV-00683	E.D. TX	Mpanion Licensing LLC v. Samsung Electronics America Inc	08/12/26	Patent Owner :Mpanion Licensing LLC	.
2:26-CV-00680	E.D. TX	Kortek Industries Pty Ltd v. Ferguson Enterprises LLC	08/11/26	Patent Owner :Kortek Industries Pty Ltd	.
2:26-CV-00656	E.D. TX	Crispera J1 Assets LLC v. Samsung Electronics Co Ltd	08/06/26	Patent Owner :Crispera J1 Assets LLC	.
7:26-CV-00273	W.D. TX	Collision Communications Inc v. Apple Inc	07/20/26	Patent Owner :Collision Communications Inc	.
2:26-CV-00532	E.D. TX	Ensygnia IP Ltd v. Samsung Electronics America Inc	07/01/26	Patent Owner :Ensygnia IP Ltd	.

Ratings Trends

Practice Areas