SOUTHWEST WINDPOWER INC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F03D WIND MOTORS337
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285
 
  
 
F03B MACHINES OR ENGINES FOR LIQUIDS 123

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8247914 Stall controller and triggering condition control features for a wind turbineJul 02, 09Aug 21, 12[F03D]
8018081 Wind turbine and method of manufactureJul 17, 06Sep 13, 11[H02P]
7573146 Stall controller and triggering condition control features for a wind turbineJul 28, 08Aug 11, 09[F03D]
7420288 Stall controller and triggering condition control features for a wind turbineJul 17, 06Sep 02, 08[F03D]
6703718 Wind turbine controllerOct 12, 01Mar 09, 04[H02P]
5746576 Wind energy conversion device with angled governing mechanismOct 15, 96May 05, 98[F03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0326,452 Stall Controller And Triggering Condition Control Features For A Wind TurbineAbandonedJul 16, 12Dec 27, 12[H02P]
2011/0137,586 WIND TURBINE MONITORING AND ADJUSTINGAbandonedJun 01, 10Jun 09, 11[G01H, G01C]
2010/0166,567 WIND TURBINE AND METHOD OF MANUFACTUREAbandonedJan 07, 10Jul 01, 10[F03D]
2008/0101,916 Method and system for deriving wind speed in a stall controlled wind turbineAbandonedOct 22, 07May 01, 08[F03D]

Top Inventors for This Owner

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