Joshua P. Larsen

Barnes & Thornburg LLP

General

Experience15 yrs

Elite Ratings

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Practice Areas

Biotech (5 cases)

Chemical (17 cases)

Comp. Arch. and Software (9 cases)

Software, Security (6 cases)

Communications (17 cases)

Law Firms

Barnes & Thornburg LLP (Current)

joshua.larsen@btlaw.com

Ratings

Experience

Grade

Trend

DCT

L5

E

PTAB

L5

E

CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:25-CV-00966	E.D. TX	Liberty Access Tech Licensing LLC v. Schlage Lock Co LLC	09/19/25	Challenger :Schlage Lock Co LLC	.
2:25-CV-00745	E.D. TX	Liberty Access Tech Licensing LLC v. Avigilon Corp	07/25/25	Challenger	.
1:24-CV-01138	D. DE	Patent Armory Inc. v. Purdue University Global, Inc.	10/13/24	Challenger :Purdue University Global Inc	.
2:24-CV-00396	E.D. TX	Stingray IP Solutions LLC v. Allegion Public Ltd Co	05/31/24	Challenger :Allegion PLC	.
1:21-CV-00712	S.D. IN	Epitopix LLC D v. Elanco Animal Health Inc	03/24/21	Challenger :Elanco Animal Health Inc	.
1:21-CV-00235	D. DE	Altair Logix LLC v. CalAmp Wireless Networks Corp	02/22/21	Challenger :CalAmp Wireless Networks Inc	.
4:21-CV-00028	S.D. IN	Somero Enterprises Inc v. Ligchine Intl Corp	02/10/21	Patent Owner :Somero Enterprises Inc	.
1:20-CV-01397	D. DE	PerdiemCo LLC v. CalAmp Corp	10/16/20	Challenger :CalAmp Corp	.
1:20-CV-02356	S.D. IN	Somero Enterprises Inc v. Ligchine Intl Corp	09/10/20	Patent Owner(L) :Somero Enterprises Inc	.
6:20-CV-00429	W.D. TX	Forutome IP LLC v. Radian Research Inc	05/27/20	Challenger :Radian Research Inc	.

Ratings Trends

Practice Areas