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A Wind Turbine, A Method For Damping Edgewise Oscillations In One Or More Blades Of A Wind Turbine By Changing The Blade Pitch And Use Hereof - EP2084400

The patent EP2084400 was granted to Vestas Wind Systems on Aug 9, 2017. The application was originally filed on Sep 10, 2007 under application number EP07801371A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2084400

VESTAS WIND SYSTEMS
Application Number
EP07801371A
Filing Date
Sep 10, 2007
Status
Granted And Under Opposition
Jul 7, 2017
Grant Date
Aug 9, 2017
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions

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SIEMENS WIND POWERMay 4, 2018WITHDRAWN

Patent Citations (4) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTEP1816347
INTERNATIONAL-SEARCH-REPORTWO02084114
INTERNATIONAL-SEARCH-REPORTWO9701709
INTERNATIONAL-SEARCH-REPORTWO9936695

Non-Patent Literature (NPL) Citations (5) 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
INTERNATIONAL-SEARCH-REPORT- TRUDNOWSKI D ET AL, "Independent pitch control using rotor position feedback for wind-shear and gravity fatigue reduction in a wind turbine", PROCEEDINGS OF THE 2002 AMERICAN CONTROL CONFERENCE. ACC. ANCHORAGE, AL, MAY 8 - 10, 2002, AMERICAN CONTROL CONFERENCE, NEW YORK, NY : IEEE, US, (20020508), VOL. 1 OF 6, ISBN 0-7803-7298-0, pages 4335 - 4340, XP010597604 [X] 1,10 * abstract * * column 2, lines 4-10 * * page 4338, column 2, lines 7-48 * * figure - *
OPPOSITION- FUGLSANG, P.L., "Optimization of stall regulated rotors", Conference: 1995 American Society of Mechanical Engineers (ASME) energy sources technology conference and exhibition, Houston, (19950129), pages 1 - 8, XP055626581-
OPPOSITION- ROBERT GASCH, Windkraftanlagen Grundlagen und Entwurf, (19960000), page complete book-
OPPOSITION- E. A. BOSSANYI, "Further Load Reductions with Individual Pitch Control", Wind Energy, (20051000), vol. 8, no. 4, doi:10.1002/WE.166, pages 481 - 485, XP002504579
OPPOSITION- E. A. BOSSANYI, "Wind Turbine Control for Load Reduction", Special Review Issue on Advances in Wind Energy, (20030700), vol. 6, no. 3, doi:10.1002/we.95, pages 229 - 244, XP007909578

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Dossier Documents

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