POWER GROUP INTERNATIONAL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9577471 Power system for providing an uninterruptible power supply to an external loadFeb 13, 14Feb 21, 17[H02J]
9479018 Electrical machine having locked permanent magnets and rotor slicesApr 26, 12Oct 25, 16[H02K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0176,670 Machine cooling schemeAbandonedJan 12, 09Jul 15, 10[H02K]
4418287 Wind power generator and control thereforeExpiredNov 20, 81Nov 29, 83[F03D]

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