ENERGY CONVERSION SYSTEMS HOLDINGS, LLC

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5491373 CommutatorsSep 07, 94Feb 13, 96[H01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0189,479 Brush AssemblyAbandonedJan 25, 08Jul 30, 09[H01R]
7498712 Grain orientation control through hot pressing techniquesExpiredSep 01, 06Mar 03, 09[H02K]
2008/0086,875 GRAIN ORIENTATION CONTROL THROUGH HOT PRESSING TECHNIQUESAbandonedAug 28, 07Apr 17, 08[H01R]
2008/0054,708 METHOD FOR ACHIEVING GRAIN ORIENTATIONAbandonedAug 28, 07Mar 06, 08[B23P, B22F, A46D]
2007/0035,196 Composite electrical brush constructionAbandonedFeb 13, 04Feb 15, 07[H01R]
2005/0285,463 Brush assembliesAbandonedJun 29, 04Dec 29, 05[H02K]
2004/0102,810 Hyperspace torque generatorAbandonedNov 26, 02May 27, 04[A61N]
2003/0137,210 Integrated commutator and slip-ring with sense magnetAbandonedJan 17, 03Jul 24, 03[H02K]
6374608 Shape memory alloy wire actuatorExpiredMar 06, 01Apr 23, 02[F01B]
6250973 Two conductor split ring battery post connectorExpiredFeb 25, 99Jun 26, 01[H01R]
6246144 Carbon brush holders or cardsExpiredJul 21, 98Jun 12, 01[H01R]
6236136 Methods and results of manufacturing commutatorsExpiredFeb 26, 99May 22, 01[H01R]
5870026 Brush wear indicatorExpiredJul 15, 97Feb 09, 99[G08B]
5596271 Method of and apparatus for detecting the rotation rate of an air moving fanExpiredMay 03, 94Jan 21, 97[G01P, G01B, G01R]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.