Inventor · disambiguated record
Addison M. Smith
Also filed as: SMITH ADDISON M · SMITH ADDISON MILES
22 granted patents·1 pending application·580 citations·filing 1980–2004
96Inventor score
Top patents by PatentIndex Score
23 records- 0198US5155082ACatalyst for the manufacture of chlorofluorocarbons, hydrochlorofluorocarbons and hydrofluorocarbonsALLIED SIGNAL INC·Filed 1991·Granted Oct 13, 1992·116 cites·14 claims
- 0296US6274779B1Purified 1,1,1,3,3,3-hexafluoropropane and method for making sameFiled 2000·Granted Aug 14, 2001·69 cites·1 claims
- 0390US5902914AProcess for the preparation of halogenated alkanesALLIED SIGNAL INC·Filed 1995·Granted May 11, 1999·54 cites·22 claims
- 0489US5902912AProcess for preparing hydrofluorocarbonsALLIED SIGNAL INC·Filed 1997·Granted May 11, 1999·38 cites·8 claims
- 0589US4828818AChromium aerogel method of producing same and fluorinating process utilizing sameALLIED SIGNAL INC·Filed 1987·Granted May 9, 1989·49 cites·8 claims
- 0689US4298765APurification of phenol with reduced energy consumptionALLIED CORP·Filed 1980·Granted Nov 3, 1981·47 cites·10 claims
- 0788US5346595AProcess for the purification of a pentafluoroethane azeotropeALLIED SIGNAL INC·Filed 1993·Granted Sep 13, 1994·33 cites·19 claims
- 0888US4950816APurification of 1,1-dichloro-1-fluoroethaneALLIED SIGNAL INC·Filed 1989·Granted Aug 21, 1990·23 cites·14 claims
- 0987US4319060AProcess for producing 1,2-dichloro-1,1,2,2-tetrafluoroethane substantially free of 1,1-dichloro-1,2,2,2-tetrafluoroethaneALLIED CHEM·Filed 1980·Granted Mar 9, 1982·27 cites·12 claims
- 1082US5763708AProcess for the production of difluoromethaneALLIED SIGNAL INC·Filed 1995·Granted Jun 9, 1998·19 cites·9 claims
- 1182US5545778ASingle stage process for producing hydrofluorocarbons from perchloroethyleneALLIED SIGNAL INC·Filed 1994·Granted Aug 13, 1996·20 cites·20 claims
- 1275US5856595APurified 1,1,1,3,3,3-hexafluoropropane and method for making sameALLIED SIGNAL INC·Filed 1998·Granted Jan 5, 1999·13 cites·11 claims
- 1374US5336377AProcess for removing 2-chloro-1,1-difluoroethylene from 1,1,1,2-tetrafluoroethane and co-producing 2-chloro-1,1,1,2-tetrafluoroethaneALLIED SIGNAL INC·Filed 1991·Granted Aug 9, 1994·14 cites·8 claims
- 1471US5190626AProcess for removing vinylidene chloride and other unsaturated compounds from 1,1-dichloro-1-fluoroethaneALLIED SIGNAL INC·Filed 1990·Granted Mar 2, 1993·14 cites·6 claims
- 1570US6365580B1Process for the production of difluoromethaneALLIED SIGNAL INC·Filed 1999·Granted Apr 2, 2002·8 cites·12 claims
- 1665US7371905B2Method of producing hydrofluorocarbonsHONEYWELL INT INC·Filed 2003·Granted May 13, 2008·5 cites·21 claims
- 1764US4912270AChromia aerogel, method of producing same and fluorination process utilizing sameALLIED SIGNAL INC·Filed 1988·Granted Mar 27, 1990·17 cites·3 claims
- 1855US6099694AAzeotrope-like compositions of difluoromethane and chlorineALLIED SIGNAL INC·Filed 1998·Granted Aug 8, 2000·5 cites·5 claims
- 1955US5744661APurification of 1, 1-difluoroethaneALLIED SIGNAL INC·Filed 1996·Granted Apr 28, 1998·5 cites·22 claims
- 2051US2005004408A1Process for the production of difluoromethaneALLIED SIGNAL INC·Filed 2004·Application pending·0 cites
- 2140US5654494AProcess for the manufacture of 1,1,1,2-tetrafluoroethaneALLIED SIGNAL INC·Filed 1995·Granted Aug 5, 1997·3 cites·20 claims
- 2236US6268540B1Catalyst and process for the fluorination of hydrohalomethanesALLIED SIGNAL INC·Filed 1996·Granted Jul 31, 2001·1 cites·33 claims
- 2333US6844474B1Process for the production of difluoromethaneALLIED SIGNAL INC·Filed 1997·Granted Jan 18, 2005·0 cites·6 claims
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