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Transocean Offshore Deepwater Drilling competitive analysis

Latest PTAB cases involving Transocean Offshore Deepwater Drilling

Discover the latest PTAB cases involving Transocean Offshore Deepwater Drilling, highlighting their recent legal challenges and patent disputes.

Last updated on: Feb 10, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Transocean Offshore Deepwater Drilling

IPR2018-01176Jun 4, 2018DIAMOND OFFSHORE DRILLINGTRANSOCEAN OFFSHORE DEEPWATER DRILLINGTerminated-Settled
IPR2018-01174Jun 1, 2018DIAMOND OFFSHORE DRILLINGTRANSOCEAN OFFSHORE DEEPWATER DRILLINGTerminated-Settled
IPR2018-01175Jun 1, 2018DIAMOND OFFSHORE DRILLINGTRANSOCEAN OFFSHORE DEEPWATER DRILLINGTerminated-Settled
IPR2018-01177Jun 1, 2018DIAMOND OFFSHORE DRILLINGTRANSOCEAN OFFSHORE DEEPWATER DRILLINGTerminated-Settled
IPR2015-01989Sep 28, 2015SEADRILL AMERICASTRANSOCEAN OFFSHORE DEEPWATER DRILLINGFinal Written Decision
IPR2015-01990Sep 28, 2015SEADRILL AMERICASTRANSOCEAN OFFSHORE DEEPWATER DRILLINGFinal Written Decision
IPR2015-01929Sep 18, 2015SEADRILL AMERICASTRANSOCEAN OFFSHORE DEEPWATER DRILLINGFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Transocean Offshore Deepwater Drilling with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Feb 5, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
TRANSOCEAN OFFSHORE DEEPWATER DRILLING - - - 7
DIAMOND OFFSHORE DRILLING - - 4 -
SEADRILL AMERICAS - - 3 -