Joshua P. Larsen
Barnes & Thornburg LLP
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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
btlaw.com

Ratings

Experience
Grade
Trend
DCT
L1
E
PTAB
L5
D
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 LLC09/19/25
Challenger
: Schlage Lock Co LLC
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 Co05/31/24
Challenger
: Allegion PLC
1:21-CV-00712
S.D. IN
Epitopix LLC D v. Elanco Animal Health Inc03/24/21
Challenger
: Elanco Animal Health Inc
1:21-CV-00235
D. DE
Altair Logix LLC v. CalAmp Wireless Networks Corp02/22/21
Challenger
: CalAmp Wireless Networks Inc
4:21-CV-00028
S.D. IN
Somero Enterprises Inc v. Ligchine Intl Corp02/10/21
Patent Owner
: Somero Enterprisess Inc
1:20-CV-01397
D. DE
PerdiemCo LLC v. CalAmp Corp10/16/20
Challenger
: CalAmp Corp
1:20-CV-02356
S.D. IN
Somero Enterprises Inc v. Ligchine Intl Corp09/10/20
Patent Owner (L)
: Somero Enterprisess Inc
6:20-CV-00429
W.D. TX
Forutome IP LLC v. Radian Research Inc05/27/20
Challenger
: Radian Research Inc
3:19-CV-01132
D. CT
Wiremold Co v. ABB Installation Products Inc07/23/19
Challenger
: ABB Installation Products Inc

Ratings Trends

Practice Areas