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Method For Reducing Vibrations In Rotor Blades Of A Wind Turbine - EP3663573

The patent EP3663573 was granted to General Electric Renovables Espaa SL on Aug 24, 2022. The application was originally filed on Dec 4, 2018 under application number EP18382891A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3663573

GENERAL ELECTRIC RENOVABLES ESPAA SL
Application Number
EP18382891A
Filing Date
Dec 4, 2018
Status
Granted And Under Opposition
Jul 22, 2022
Publication Date
Aug 24, 2022
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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WOBBEN PROPERTIESMay 24, 2023EISENFUHR SPEISERADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
OPPOSITIONCN201671762U
OPPOSITIONDE10033029
OPPOSITIONDE102005034899
OPPOSITIONDE102012204239
OPPOSITIONUS2010301604
OPPOSITIONUS2012056425
OPPOSITIONUS2012087792
OPPOSITIONUS2012217748
OPPOSITIONUS2018266391
OPPOSITIONWO03054388
OPPOSITIONWO2009068035
OPPOSITIONWO2011124230
OPPOSITIONWO2017092773
OPPOSITIONWO9936695
SEARCHUS2010301604
SEARCHUS2010301605
SEARCHUS2012056425
SEARCHUS2012217748
SEARCHUS2018266391

Non-Patent Literature (NPL) Citations (2) New

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

Citation PhaseReference Text
OPPOSITION- Anonymous, "Ultra capacitor, the best choice for the back-up power supply of wind turbine pitching control system", SPS, (20170217), pages 1 - 2, XP093183810
OPPOSITION- Lee Jason, "How ultracaps improve blade pitch drives", Windpower Engineering & Development, (20111006), pages 1 - 3, XP093183863

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Dossier Documents

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