Transportation — US PTAB Patent Cases
4 decisions indexed
Page 1 of 1 · 4 total
Uber Technologies, Inc. et al. v.Carma Technology, Ltd. et al.
Uber has filed an IPR petition seeking to invalidate Carma Technology’s ridesharing patent (US 11,017,668) on the basis that its claims are obvious over several prior‑art references. The petition lists two grounds covering all 20 claims and requests institution of the review.
Westinghouse Air Brake Technologies Corporation et al. v.Railware, Inc. et al.
Wabtec has filed an IPR petition challenging Railware’s RE 47835 patent covering railway block‑and‑unblock code systems. The petition asserts obviousness over the FRA‑Report and several secret‑code references.
Siemens Mobility, Inc. et al. v.Metrom Rail, LLC
Siemens Mobility's IPR challenge against Metrom Rail's rail vehicle control patent was denied by the PTAB. The Board found that the arguments presented were substantially similar to those previously raised during prosecution, leading to a discretionary denial under 35 U.S.C. § 325(d).
Siemens Mobility, Inc. et al. v.Metrom Rail, LLC
The PTAB denied a request to reverse the denial of institution for IPR2024-00947, finding that Kane was not 'previously presented art' and that it was substantially similar to Knott.
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