RAMGEN POWER SYSTEMS, INC.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0154,305 Gas turbine power plant with supersonic gas compressorAbandonedSep 25, 03Aug 12, 04[F02C]
2004/0151,579 Supersonic gas compressorAbandonedSep 25, 03Aug 05, 04[F04D]
2004/0025,509 COMPACT ROTARY RAMJET ENGINE GENERATOR SETAbandonedJul 23, 02Feb 12, 04[F02C]
2004/0016,226 RADIAL IMPULSE TURBINE FOR ROTARY RAMJET ENGINEAbandonedJul 23, 02Jan 29, 04[F02C]
2003/0210,980 Supersonic compressorAbandonedJan 29, 03Nov 13, 03[F03D]
2003/0014,960 Impulse turbine for rotary ramjet engineAbandonedJul 23, 01Jan 23, 03[F02K]
2003/0014,961 Compact rotary ramjet engine with rapidly interchangeable cartridge containing hot section rotating elementsAbandonedJul 23, 01Jan 23, 03[F02K]
6279309 Modular multi-part rail mounted engine assemblyExpiredAug 17, 99Aug 28, 01[F02C]
6263660 Apparatus and method for fuel-air mixing before supply of low pressure lean pre-mix to combustor for rotating ramjet engine driving a shaftExpiredAug 17, 99Jul 24, 01[F02C]
6250069 Apparatus for power generation with low drag rotor and ramjet assemblyWithdrawnMar 14, 94Jun 26, 01[]
6233918 Ramjet engine for power generationWithdrawnDec 16, 97May 22, 01[]
6223521 Ramjet engine for power generationWithdrawnMar 09, 00May 01, 01[F02C]

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