FLODESIGN WIND TURBINE CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1301 GENERATORS AND MOTORS201
 
  
 
F03D WIND MOTORS1228
 
  
 
1207 AIRCRAFT AND SPACE VEHICLES415
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 164
 
  
 
F03B MACHINES OR ENGINES FOR LIQUIDS 123
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8622688 Fluid turbineJan 28, 11Jan 07, 14[F03D]
8573933 Segmented wind turbineMar 30, 10Nov 05, 13[F03D]
8545187 Systems and methods for protecting a wind turbine in high wind conditionsSep 08, 09Oct 01, 13[F01D]
8534992 Wind turbineMay 13, 10Sep 17, 13[F03D]
D678836 Fluid turbineApr 14, 11Mar 26, 13[1301]
8376686 Water turbines with mixers and ejectorsApr 16, 09Feb 19, 13[F03B, F04D, F03D]
D665736 Wind turbineNov 05, 10Aug 21, 12[1301]
D665737 Wind turbineNov 06, 10Aug 21, 12[1301]
D665738 Wind turbineNov 06, 10Aug 21, 12[1301]
D665311 Wind turbineNov 04, 10Aug 14, 12[1207]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8657572 Nacelle configurations for a shrouded wind turbineExpiredJun 04, 10Feb 25, 14[F03D]
2013/0309,081 FLUID TURBINE WITH ROTOR UPWIND OF RINGED AIRFOILAbandonedMay 17, 13Nov 21, 13[F03D]
2013/0287,543 DOWN WIND FLUID TURBINEAbandonedApr 25, 13Oct 31, 13[F03D]
2013/0272,841 FLUID TURBINE WITH INTEGRATED PASSIVE YAWAbandonedApr 11, 13Oct 17, 13[F03D]
2013/0272,842 FLUID TURBINE WITH HYBRID YAWAbandonedApr 11, 13Oct 17, 13[F03D]
2013/0266,438 RING AIRFOIL WITH PARALLEL INNER AND OUTER SURFACESAbandonedApr 05, 13Oct 10, 13[F01D]
2013/0266,439 FLUID TURBINE WITH VORTEX GENERATORSAbandonedApr 10, 13Oct 10, 13[F01D]
2013/0266,446 RINGED AIRFOIL WITH MIXING ELEMENTSAbandonedApr 10, 13Oct 10, 13[F01D]
2013/0195,655 BLADE TIP TO SHROUD CLEARANCE FOR SHROUDED FLUID TURBINESAbandonedSep 26, 12Aug 01, 13[F01D]
2013/0189,099 Fluid Turbine Lightning Protection SystemAbandonedSep 14, 12Jul 25, 13[F01D]
8482142 Ultracapacitor interface in wind turbine and ring generatorExpiredDec 02, 09Jul 09, 13[F03D]
2013/0101,403 AERODYNAMIC MODIFICATION OF A RING FOIL FOR A FLUID TURBINEAbandonedOct 22, 12Apr 25, 13[F03D]
8393850 Inflatable wind turbineExpiredSep 08, 09Mar 12, 13[F01D]
2012/0315,125 TURBINE BLADES WITH MIXED BLADE LOADINGAbandonedMay 25, 12Dec 13, 12[F03D, F01D]
2012/0301,283 TURBINE WITH UNEVENLY LOADED ROTOR BLADESAbandonedMay 25, 12Nov 29, 12[F04D]
2012/0070,275 AIRFOIL FOR ENERGY EXTRACTING SHROUDED FLUID TURBINESAbandonedSep 16, 11Mar 22, 12[F01D]
2011/0274,533 FLUID TURBINE WITH MOVEABLE FLUID CONTROL MEMBERAbandonedMay 06, 11Nov 10, 11[F04D]
2011/0250,053 FLUID TURBINESAbandonedApr 01, 11Oct 13, 11[F01D]
2011/0229,302 WIND TURBINE WITH MIXERS AND EJECTORSAbandonedMay 26, 11Sep 22, 11[F03D, F01D]
2011/0229,315 HIGH EFFICIENCY ROTOR BLADES FOR A FLUID TURBINEAbandonedApr 01, 11Sep 22, 11[F03D, F01D]

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