Assignee
WESTON ROY F INC
US·10 granted patents·343 citations·filing 1986–2001
Top patents by PatentIndex Score
10 records- 0193US4738206AApparatus and method for low temperature thermal stripping of volatile organic compounds from soilWESTON ROY F INC·Filed 1986·Granted Apr 19, 1988·89 cites·27 claims
- 0281US5188041AApparatus and method for low temperature thermal stripping of volatile organic compounds from soil and waste materials with non-oxidative co-current gasesWESTON ROY F INC·Filed 1991·Granted Feb 23, 1993·62 cites·16 claims
- 0375US7051046B2System for managing environmental audit informationWESTON ROY F INC·Filed 2001·Granted May 23, 2006·40 cites·52 claims
- 0471US5072674AApparatus and method for low temperature thermal stripping of volatile organic compounds from soil with non-oxidative cross-sweep gasesWESTON ROY F INC·Filed 1990·Granted Dec 17, 1991·32 cites·23 claims
- 0563US5262065AApparatus and method for decontaminating aquifersWESTON ROY F INC·Filed 1991·Granted Nov 16, 1993·24 cites·20 claims
- 0661US5106232AMethod of in situ decontaminationWESTON ROY F INC·Filed 1990·Granted Apr 21, 1992·29 cites·20 claims
- 0758US5051030AChemical detoxification process for treatment of soils contaminated with halogenated organic compoundsWESTON ROY F INC·Filed 1990·Granted Sep 24, 1991·22 cites·20 claims
- 0855US5176087AApparatus and method for low temperature thermal stripping of volatile organic compounds from soil and waste materials with non-oxidative cross-sweep gasesWESTON ROY F INC·Filed 1991·Granted Jan 5, 1993·19 cites·21 claims
- 0947US5772726AMethod of separating vanadium from ashWESTON ROY F INC·Filed 1996·Granted Jun 30, 1998·11 cites·20 claims
- 1033US5160217AMethod of in situ decontaminationWESTON ROY F INC·Filed 1991·Granted Nov 3, 1992·15 cites·20 claims
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