REPOWER SYSTEMS AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F03D WIND MOTORS238
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2118
 
  
 
B64C AEROPLANES; HELICOPTERS 173

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8692419 Method for operating a wind power plant with excess voltage in the gridFeb 21, 08Apr 08, 14[H02J]
8400003 Wind energy installation having a double-energized asynchronous generator and converter controlFeb 18, 09Mar 19, 13[F03D]
8390139 Wind energy installation having converter controlFeb 18, 09Mar 05, 13[F03D]
8283803 Wind farm and method for operation of a wind farmNov 04, 09Oct 09, 12[H02J]
8157523 Method for the operation of a wind energy plantOct 28, 08Apr 17, 12[B64C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0229,333 SHEAR WEB CONNECTIONAbandonedMar 16, 11Sep 22, 11[F16B, F01D, B32B]
2011/0211,971 ROTOR BLADE FOR A WIND POWER PLANT, WIND POWER PLANT AND METHOD FOR THE PRODUCTION OF A ROTOR BLADEAbandonedFeb 22, 11Sep 01, 11[F03D]
2011/0135,486 BELT OF A ROTOR BLADE OF A WIND POWER PLANTAbandonedDec 07, 10Jun 09, 11[F03D, B32B]
2011/0100,542 METHOD AND MANUFACTURING MOLD FOR THE PRODUCTION OF A ROTOR BLADE FOR A WIND TURBINEAbandonedJun 22, 09May 05, 11[B29C]
2011/0041,438 CONSTRUCTION OF A WIND ENERGY PLANTAbandonedFeb 16, 09Feb 24, 11[E04B, E02D, E04G, E04H]
2010/0091,417 Overvoltage protective device for wind energy installationsAbandonedSep 29, 09Apr 15, 10[H02H]
2009/0210,200 METHOD FOR PROVIDING OPERATING DATA OF A WIND FARMAbandonedFeb 13, 09Aug 20, 09[G06F]
2006/0185,279 Foundations for constructionsAbandonedJul 06, 04Aug 24, 06[E02D]

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