Assignee
EDWARDS ENG CORP
11 granted patents·235 citations·filing 1975–1998
Top patents by PatentIndex Score
11 records- 0191US4502920AApparatus for aboveground separation, vaporization and recovery of oil from oil shaleEDWARDS ENG CORP·Filed 1983·Granted Mar 5, 1985·56 cites·28 claims
- 0279US4027495AVapor recovery system for volatile liquids and vapor condensing apparatus for use thereinEDWARDS ENG CORP·Filed 1975·Granted Jun 7, 1977·25 cites·17 claims
- 0372US4534849AMethod for aboveground separation, vaporization and recovery of oil from oil shaleEDWARDS ENG CORP·Filed 1984·Granted Aug 13, 1985·18 cites·8 claims
- 0468US4286653ACoaxial tube in tube heat exchanger with inner tube supportEDWARDS ENG CORP·Filed 1980·Granted Sep 1, 1981·23 cites·6 claims
- 0568US4077789AVapor condensing and recovery assembly including a decanter for vapor recovery systemEDWARDS ENG CORP·Filed 1976·Granted Mar 7, 1978·16 cites·7 claims
- 0663US5291738AVapor recovery apparatus and methodEDWARDS ENG CORP·Filed 1992·Granted Mar 8, 1994·32 cites·62 claims
- 0760US4600476AApparatus for aboveground separation, vaporization and recovery of oil from oil shaleEDWARDS ENG CORP·Filed 1985·Granted Jul 15, 1986·12 cites·41 claims
- 0860US4380912ADouble wall tube assembly for use in heat exchangersEDWARDS ENG CORP·Filed 1981·Granted Apr 26, 1983·20 cites·4 claims
- 0951US6286316B1System for recovering and utilizing vaporEDWARDS ENG CORP·Filed 1998·Granted Sep 11, 2001·26 cites·37 claims
- 1045US4068710AVapor condenser for vapor recovery systemsEDWARDS ENG CORP·Filed 1976·Granted Jan 17, 1978·6 cites·5 claims
- 1130US4083227AHydrocarbon vapor analyzerEDWARDS ENG CORP·Filed 1977·Granted Apr 11, 1978·1 cites·7 claims
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