POWERMATE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D450061 Combination compressor/generatorAug 02, 00Nov 06, 01[1501]
D444279 Pressure washer cartJul 12, 00Jun 26, 01[1202]
D419809 Plant hangerNov 05, 98Feb 01, 00[0808]
D418809 Generator systemAug 13, 98Jan 11, 00[1302]
5519275 Electric machine with a transformer having a rotating componentMar 18, 94May 21, 96[H02K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0069,708 AIR COMPRESSOR UTILIZING A VARIABLE SPEED MOTOR AND AN ELECTRONIC CONTROL SYSTEMAbandonedNov 16, 07Mar 20, 08[F04B]
2007/0297,291 MAINTENANCE PANEL FOR A GENERATORAbandonedSep 10, 07Dec 27, 07[G04F]
2007/0193,536 GENERATOR HAVING A PLASTIC FRAMEAbandonedAug 10, 06Aug 23, 07[F02M, F02B]
2007/0104,034 LCD Panel Meter for a GeneratorAbandonedNov 08, 06May 10, 07[G04F]
6534958 System that supplies electrical power and compressed air with throttle controlExpiredAug 11, 00Mar 18, 03[H02K, F01K, F01P, F02B, B60L]
6488059 Docking assembly of a pressurized-gas canister assembly with a manifold assemblyExpiredNov 14, 01Dec 03, 02[B65B]
6441522 Electromagnetic apparatus employing high permeability low conductivity elementExpiredMar 31, 00Aug 27, 02[H02K]
6313543 Generator system with vertically shafted engineExpiredNov 06, 00Nov 06, 01[H02K]
6310404 Generator system with vertically shafted engineExpiredNov 06, 00Oct 30, 01[H02K]
6181019 Generator system with vertically shafted engineExpiredMay 09, 00Jan 30, 01[H02K]
6144190 Energy conversion system employing stabilized half-bridge inverterExpiredMar 25, 99Nov 07, 00[H02P]
6034511 Light weight rotor and stator with multiple coil windings in thermal contactExpiredJan 08, 99Mar 07, 00[H02K]
5965999 Vertical generator assemblyExpiredMar 20, 97Oct 12, 99[F02B, F02F]
5929611 Light weight rotor and stator with multiple coil windings in thermal contactExpiredApr 16, 97Jul 27, 99[H02P]
5886504 Throttle controlled generator systemExpiredNov 19, 96Mar 23, 99[H02P]
5705917 Light weight machine with rotor employing permanent magnets and consequence polesExpiredSep 14, 94Jan 06, 98[H02P]
5625276 Controller for permanent magnet generatorExpiredJan 09, 95Apr 29, 97[H02P]

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