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Manufacturing Method Of Wind Turbine Blades Of Different Lengths - EP2543875

The patent EP2543875 was granted to Gamesa Innovation & Technology on Sep 15, 2021. The application was originally filed on Jul 4, 2012 under application number EP12004949A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2543875

GAMESA INNOVATION & TECHNOLOGY
Application Number
EP12004949A
Filing Date
Jul 4, 2012
Status
Granted And Under Opposition
Aug 13, 2021
Publication Date
Sep 15, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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VESTAS WIND SYSTEMSJun 13, 2022KENTADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONUS2009169390
DESCRIPTIONWO2005100781
DESCRIPTIONWO2006103307
DESCRIPTIONWO2007051879
OPPOSITIONDE19833869
OPPOSITIONEP12004949
OPPOSITIONEP2316629
OPPOSITIONUS2009169390
SEARCHDE102008055580
SEARCHDE19833869
SEARCHEP0029912
SEARCHES2333499
SEARCHUS4597715

Non-Patent Literature (NPL) Citations (7) 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, "Blade family EU 51 | 55 | 59", EUROS, (20090301), pages 1 - 1, XP055935829
OPPOSITION- Anonymous, "International Co-Operation for designing of an optimised rotor-blade family for pitch controlled wind turbine generator systems with rated power from 600 kW to 1. 5 MW", European Wind Energy Conference, (19990101), pages 150 - 151, XP055935824
OPPOSITION- Anonymous, "Vom kleinen Ingenieurburo zum Mittelstandler", Erneuerbare Energien, (20081101), pages 1 - 3, XP055935827
OPPOSITION- P. Giguère, M.S. Selig, "Design of a Tapered and Twisted Blade for the NREL Combined Experiment Rotor", Urbana, Illinois, National Technical Information Service, Springfield, VA22161, Springfield, VA22161 , (19990430), page 16, Urbana, Illinois, URL: http://wind.nrel.gov/amestest/BladeDesign.pdf, (20130731), XP055073752
OPPOSITION- Sara Black, "RIM Molding for Wind Blade Skins", (20060110), URL: http://www.compositesworld.com/articles/rim-molding-for-wind-blade-skins, (20170726), XP002772541
OPPOSITION- Schubert M., Schumacher K., "Development of an active-stall rotor blade family", DEWEK'96 3rd German Wind Energy Conference, (19961023), pages 1 - 7, XP055935834
OPPOSITION- Wright David M, Louis Manfredi J, Di Tullio Lynn, "Low Speed Technology for Small Turbine Development Reaction Injection Molded 7.5 Meter Wind Turbine Blade", Final Report- United States Department of Energy, (20071221), pages 1 - 58, XP055935814

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Dossier Documents

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