Global Patent Case Tracking and Litigation Research Platform
CasLoc is a patent case tracking and research platform covering patent litigation, PTAB proceedings, UPC cases and EPO oppositions. Built for patent attorneys, law firms and IP professionals, it lets you search by party, proceeding number or attorney, filter by filing date, and get free email alerts on new filings and decisions.
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1
Status:
Decided
Proceeding Number
IPR2025-00187
Filing Date
2026-04-15
Decision Type
Final Written Decision: JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a)
Status:
Decided
Proceeding Number
IPR2025-00186
Filing Date
2026-04-15
Decision Type
Final Written Decision: JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a)
Status:
Litigation Filed
Docket Number
2:25-cv-01690
Filing Date
2025-05-18
Cause / Court
35:271 Patent Infringement
Status:
Decided
Proceeding Number
IPR2025-00187
Filing Date
2025-05-06
Decision Type
Institution Decision: Granting Institution of Inter Partes Review 35 U.S.C. sec. 314 Granting Motion for Joinder 35 U.S.C. sec. 315c; 37 C.F.R. sec. 42.112b
Status:
Decided
Proceeding Number
IPR2025-00186
Filing Date
2025-05-06
Decision Type
Institution Decision: Granting Institution of Inter Partes Review 35 U.S.C. sec. 314 Granting Motion for Joinder 35 U.S.C. sec. 315c; 37 C.F.R. sec. 42.112b
Status:
Litigation Filed
Docket Number
3:25-cv-00631
Filing Date
2025-03-15
Cause / Court
35:271 Patent Infringement
Status:
Litigation Filed
Docket Number
1:25-cv-01791
Filing Date
2025-03-03
Cause / Court
35:271 Patent Infringement
Status:
Final Written Decision - Appealed
Proceeding Number
IPR2025-00187
Filing Date
2024-11-22
Cause /
Proceeding
IPR
Status:
Final Written Decision - Appealed
Proceeding Number
IPR2025-00186
Filing Date
2024-11-22
Cause /
Proceeding
IPR
Status:
Litigation Filed
Docket Number
1:25-cv-00446
Filing Date
2024-11-04
Cause / Court
35:271 Patent Infringement
Status:
Litigation Filed
Docket Number
2:24-cv-00577
Filing Date
2024-07-23
Cause / Court
35:271 Patent Infringement
Status:
Litigation Filed
Docket Number
2:24-cv-00010
Filing Date
2024-01-09
Cause / Court
35:271 Patent Infringement
Status:
Litigation Filed
Docket Number
2:23-cv-00589
Filing Date
2023-12-12
Cause / Court
35:271 Patent Infringement
Status:
Litigation Filed
Docket Number
5:23-cv-00052
Filing Date
2023-06-05
Cause / Court
35:271 Patent Infringement
Amperex Technology Limited v. Semiconductor Energy Laboratory Co., Ltd.
PATENT LITIGATION Litigation
Status:
Litigation Filed
Docket Number
1:23-cv-00272
Filing Date
2023-02-28
Cause / Court
35:1 Patent Non-Infringement - Declaratory Judgment
Status:
Litigation Filed
Docket Number
3:22-cv-01421
Filing Date
2022-06-30
Cause / Court
28:1338 Patent Infringement
Status:
Litigation Filed
Docket Number
6:22-cv-00474
Filing Date
2022-05-11
Cause / Court
35:271 Patent Infringement
Status:
Litigation Filed
Docket Number
1:22-cv-00069
Filing Date
2022-01-18
Cause / Court
35:1 Patent Infringement
Status:
Litigation Filed
Docket Number
1:21-cv-01786
Filing Date
2021-12-22
Cause / Court
35:271 Patent Infringement
Status:
Litigation Filed
Docket Number
1:21-cv-01526
Filing Date
2021-10-27
Cause / Court
35:271 Patent Infringement
25 Found
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