CYCLONE POWER TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01K STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 325

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7856822 Heat regenerative engineJul 19, 06Dec 28, 10[F01K]
7856823 Pre-heater coil in a heat regenerative engineAug 24, 06Dec 28, 10[F01K]
7080512 Heat regenerative engineSep 13, 05Jul 25, 06[F01K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7992386 Waste heat engineExpiredNov 03, 08Aug 09, 11[F01B]
7900454 Connecting rod journals and crankshaft spider bearing in an engineExpiredJul 17, 07Mar 08, 11[F01K, F01B]
7798204 Centrifugal condenserExpiredApr 24, 06Sep 21, 10[F24H, F28F, B01D]
7784280 Engine reversing and timing control mechanism in a heat regenerative engineExpiredApr 12, 07Aug 31, 10[F01K]
7730873 Valve controlled throttle mechanism in a heat regenerative engineExpiredJul 13, 07Jun 08, 10[F02M]
2009/0223,479 Inline crankshaft journalAbandonedMar 05, 08Sep 10, 09[F16C]
7407382 Steam generator in a heat regenerative engineExpiredMay 02, 06Aug 05, 08[F27D]
2008/0047,272 Heat regenerative mini-turbine generatorAbandonedAug 27, 07Feb 28, 08[F01K]
2007/0261,681 Engine shrouding with air to air heat exchangerAbandonedJul 17, 07Nov 15, 07[F02G]
2007/0256,415 Clearance volume valves in a heat regenerative engineAbandonedJul 13, 07Nov 08, 07[F01K]
2007/0056,287 Splitter valve in a heat regenerative engineAbandonedAug 24, 06Mar 15, 07[F01K]

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