8812227

4 known cases. View patent page →

Cases
4
Active
2
2 closed
Filed
2022–2023
Top venue
D. Delaware
2 cases

Filing activity

2022: 1 case'222023: 2 cases2'23
Cases asserting US Patent 8812227 filed per year.

Metrom Rail, LLC v. Siemens Mobility, Inc. et al.

closed
Docket:
1:22-cv-00049-RGA
Filed:
2022-01-13
Terminated:
2023-04-11
Patents:88122271077836390431311073770910179595
π Metrom Rail, LLCΔ Siemens Mobility, Inc.Δ Thales Transport & Security, Inc.Δ Thales USA, Inc.Δ Humatics Corp.Δ Piper Networks, Inc.

Metrom Rail asserted the '227 patent and four related patents against Siemens Mobility, Thales entities, Humatics, and Piper Networks. The court granted in part and denied in part motions to dismiss, severed the case into defendant groups, and closed the Delaware action; severed patent claims continued in the Southern District of New York.

Metrom Rail, LLC v. Ground Transportation Systems USA, Inc. et al.

pending/stayed
Docket:
1:23-cv-02920
Patents:8812227101795951073770910778363
π Metrom Rail, LLCΔ Ground Transportation Systems USA, Inc.Δ Piper Networks, Inc.

Metrom Rail's parallel action against Ground Transportation Systems USA and Piper Networks, resulting from the transfer/severance of the original Delaware action. It was pending at the time of the June 18, 2024 PTAB decision and is subject to the same IPR-driven stay dynamics.

Siemens Mobility, Inc. et al. v. Metrom Rail, LLC

Final Written Decision - appealed
Docket:
IPR2023-00470
Filed:
2023-01-13
Terminated:
2024-06-18
Patents:8812227
π Siemens Mobility, Inc.π Ground Transportation Systems USA Inc.π Humatics Corp.π Piper Networks, Inc.π Thales USA, Inc.Δ Metrom Rail, LLC

Inter partes review petition filed by Siemens Mobility, Ground Transportation Systems USA, Humatics, and Piper Networks against Metrom Rail's '227 patent. The Board's June 18, 2024 Final Written Decision held claims 1-28 of the '227 patent unpatentable as obvious; the decision was appealed.

Metrom Rail, LLC v. Ground Transportation Systems USA Inc. (subsequently Hitachi Rail GTS USA Inc.) et al.

pending/unknown
Docket:
1:23-cv-00314
Filed:
2023-03-22
Patents:90431318812227101795951073770910778363
π Metrom Rail, LLCΔ Ground Transportation Systems USA Inc. (subsequently Hitachi Rail GTS USA Inc.)Δ Piper Networks, Inc.

Patent infringement action in D. Del. against Ground Transportation Systems USA (later Hitachi Rail GTS USA) and Piper Networks. The narrative could not confirm a disposition; related '131 litigation substantially migrated to S.D.N.Y.