BOULDER WIND POWER, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1988
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 3153
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 282
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0372,995 METHODS AND APPARATUS FOR INTEGRATED MACHINE SEGMENTATIONAug 31, 16Dec 22, 16[H02K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9899886 Devices and methods for magnetic flux return optimization in electromagnetic machinesApr 29, 14Feb 20, 18[H02K]
9793775 Methods and apparatus for reducing machine winding circulating current lossesDec 31, 13Oct 17, 17[H02K]
9762099 Segmented stator for an axial field deviceFeb 28, 14Sep 12, 17[H02K, H05K]
9479038 Air gap control systems and methodsJan 03, 13Oct 25, 16[H02K, H02P]
9269483 Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangementsMar 18, 13Feb 23, 16[H02K, F16C, H01F]
9154024 Systems and methods for improved direct drive generatorsJun 02, 11Oct 06, 15[H02K]
8941961 Methods and apparatus for protection in a multi-phase machineAug 21, 13Jan 27, 15[H02H]
8823241 Segmented stator for an axial field deviceJan 15, 10Sep 02, 14[H02K]
8785784 Methods and apparatus for optimizing structural layout of multi-circuit laminated composite assemblyMar 13, 13Jul 22, 14[H05K]
8736133 Methods and apparatus for overlapping windingsMar 14, 13May 27, 14[H02K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0188,391 APPARATUS FOR COOLING AN ELECTROMAGNETIC MACHINEAbandonedDec 31, 13Jul 02, 15[H02K, F28F]
2014/0262,499 METHODS AND APPARATUS FOR OPTIMIZING ELECTRICALLY INOPERATIVE ZONES ON LAMINATED COMPOSITE ASSEMBLIESAbandonedMar 14, 13Sep 18, 14[H01B, H01R]
2014/0152,136 DEVICES AND METHODS FOR MAGNETIC POLE RETENTION IN ELECTROMAGNETIC MACHINESAbandonedDec 03, 12Jun 05, 14[H02K]

Top Inventors for This Owner

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