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Contoured Endwall For A Gas Turbine Engine - EP3690189

The patent EP3690189 was granted to Raytheon on Apr 5, 2023. The application was originally filed on Jan 31, 2020 under application number EP20155024A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3690189

RAYTHEON
Application Number
EP20155024A
Filing Date
Jan 31, 2020
Status
Granted And Under Opposition
Mar 3, 2023
Grant Date
Apr 5, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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SAFRAN AIRCRAFT ENGINESJan 5, 2024CABINET BEAU DE LOMENIEADMISSIBLE

Patent Citations (12) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
OPPOSITIONEP3090143
OPPOSITIONEP3683403
OPPOSITIONUS2010172749
OPPOSITIONUS5466123
OPPOSITIONWO2018004583
SEARCHEP2458148
SEARCHEP3032032
SEARCHUS2012315136
SEARCHUS5397215
SEARCHUS7011495
SEARCHWO2016032506
SEARCHWO2018219611

Non-Patent Literature (NPL) Citations (4) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "3: Compressors", The Jet engine, Rolls-Royce plc , (19860101), pages 19 - 34, ISBN 978-0-902121-23-2, XP093153365-
OPPOSITION- Anonymous, "5: Turbines ", The Jet engine, Rolls-Royce plc , (19860101), pages 45 - 58, ISBN 978-0-902121-23-2, XP093153366-
OPPOSITION- Anonymous, "Turboréacteur", Wikipédia, (20231207), pages 1 - 33, Wikipédia, URL: https://fr.wikipedia.org/w/index.php?title=Turboréacteur&oldid=210331662, XP093153372-
OPPOSITION- Owens R., Hasel K., Mapes D., "Ultra high bypass turbofan technologies for the twenty-first century", 26th Joint Propulsion Conference, American Institute of Aeronautics and Astronautics, (19900716), pages 1 - 9, XP093270949-

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Dossier Documents

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