Jonah Heemstra

Arnold & Porter Kaye Scholer LLP

General

Experience6 yrs

Elite Ratings

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Practice Areas

Comp. Arch. and Software (2 cases)

Software, Security (7 cases)

Communications (6 cases)

Semicond., Optic (1 case)

Transport., E-Comm. (1 case)

Law Firms

Arnold & Porter Kaye Scholer LLP (Current)

K&L Gates

jonah.heemstra@klgates.com

arnoldporter.com

Ratings

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PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:22-CV-00423	E.D. TX	Resonant Systems Inc v. Samsung Electronics Co Ltd	10/26/22	Challenger :Samsung Electronics America Inc	.
6:22-CV-00566	W.D. TX	Walter Kidde Portable Equipment Inc v. First Alert Inc	06/02/22	Challenger :BRK Brands Inc	.
3:22-CV-02553	N.D. CA	CPC Patent Tech Pty Ltd v. Apple Inc	04/27/22	Patent Owner :CPC Patent Technologies Pty Ltd	.
1:22-CV-00519	D. DE	Signode Industrial Group LLC v. Polychem LLC	04/22/22	Patent Owner :Signode Industrial Group LLC	.
6:22-CV-00364	W.D. TX	Implicit LLC v. Salesforcecom LLC	04/11/22	Challenger :Salesforcecom Inc	.
2:21-CV-00482	E.D. TX	Estech Systems IP LLC v. Carvana LLC	12/31/21	Challenger	.
2:21-CV-00473	E.D. TX	Estech Systems IP LLC v. Mitel Networks Inc	12/30/21	Challenger :Mitel Networks Inc	.
6:21-CV-00166	W.D. TX	CPC Patent Tech Pty Ltd v. HMD Global Oy	02/23/21	Patent Owner(L) :CPC Patent Technologies Pty Ltd	.
6:21-CV-00165	W.D. TX	CPC Patent Tech Pty Ltd v. Apple Inc	02/23/21	Patent Owner(L) :CPC Patent Technologies Pty Ltd	.
6:20-CV-00665	W.D. TX	Koss Corp v. Apple Inc	07/22/20	Patent Owner(L) :Koss Corp	.

Ratings Trends

Practice Areas