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Pitch Drive Device Capable Of Emergency Operation For A Wind Or Water Power Plant - EP2550451

The patent EP2550451 was granted to Moog Unna on May 10, 2017. The application was originally filed on Mar 23, 2011 under application number EP11710761A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2550451

MOOG UNNA
Application Number
EP11710761A
Filing Date
Mar 23, 2011
Status
Granted And Under Opposition
Apr 7, 2017
Grant Date
May 10, 2017
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions

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NORDEX ENERGYFeb 8, 2018WITHDRAWN

Patent Citations (8) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE10335575
DESCRIPTIONUS2009155075
INTERNATIONAL-SEARCH-REPORTDE10335575
INTERNATIONAL-SEARCH-REPORTEP1128064
INTERNATIONAL-SEARCH-REPORTUS2009155075
OPPOSITIONEP1739807
OPPOSITIONWO2009049934
OPPOSITIONWO2011061233

Non-Patent Literature (NPL) Citations (3) 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- "Chapter 7 - Vector control of permanent magnet synchronous motor drives", Ion Boldea, Syed A. Nasar, Vector Control of AC Drives, (19920000), pages 149 - 165, XP055463277-
OPPOSITION- FABIAN MINK et al., "Drehmomentoptimale Regelung von PM-Motoren mit vergrabenen Magneten durch eine industriellen Servoregler", SPS/IPC/Drives 2009, Nürnberg, (20091124), XP055463272-
OPPOSITION- XINGJIA YAO et al., "The Study of Adaptive Independence Electrical Drive Blade Pitch Control Technology", Proceedings of International Conference on Electrical Machines and Systems, (20071008), pages 828 - 833, XP031197206-

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Dossier Documents

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