Inventor · disambiguated record
Timothy R. Demmin
Also filed as: DEMMIN TIMOTHY R · DEMMIN TIMOTHY RECH · SWERDLOFF MICHAEL D
25 granted patents·2 pending applications·836 citations·filing 1975–2003
96Inventor score
Top patents by PatentIndex Score
27 records- 0198US6548719B1Process for producing fluoroolefinsHONEYWELL INT·Filed 2001·Granted Apr 15, 2003·173 cites·17 claims
- 0296US6635185B2Method of etching and cleaning using fluorinated carbonyl compoundsALLIED SIGNAL INC·Filed 1997·Granted Oct 21, 2003·352 cites·23 claims
- 0394US6551469B1Photochlorination of 1,1,1,3,3-pentafluoropropaneHONEYWELL INT·Filed 2001·Granted Apr 22, 2003·42 cites·30 claims
- 0494US5395997AProcess for the preparation of hydrofluorocarbons having 3 to 7 carbon atomsALLIED SIGNAL INC·Filed 1993·Granted Mar 7, 1995·57 cites·24 claims
- 0587US5137929AAdditives which stabilize hydrohalocarbon blowing agent in polyurethane and polyisocyanurate foam formulations during polymerizationALLIED SIGNAL INC·Filed 1991·Granted Aug 11, 1992·51 cites·45 claims
- 0681US5705779APreparation of 1,1,1,3,3-pentachloropropane by photochlorination of 1,1,1,3-tetrachloropropaneALLIED SIGNAL INC·Filed 1996·Granted Jan 6, 1998·39 cites·20 claims
- 0774US5688834ACatalysts which stabilize hydrohalocarbon blowing agent in polyurethane foam formulationsALLIED SIGNAL INC·Filed 1991·Granted Nov 18, 1997·18 cites·9 claims
- 0872US5633413AContinuous process for the production of vinylidene chloride telomersALLIED SIGNAL INC·Filed 1995·Granted May 27, 1997·14 cites·14 claims
- 0966US6428716B1Method of etching using hydrofluorocarbon compoundsALLIED SIGNAL INC·Filed 2000·Granted Aug 6, 2002·9 cites·16 claims
- 1064US4329498APreparation of 6-aminocaproic acid via muconic acid mononitrileALLIED CORP·Filed 1981·Granted May 11, 1982·7 cites·17 claims
- 1163US6120697AMethod of etching using hydrofluorocarbon compoundsALLIED SIGNAL INC·Filed 1997·Granted Sep 19, 2000·23 cites·6 claims
- 1260US6203671B1Method of producing fluorinated compoundsALLIED SIGNAL INC·Filed 1999·Granted Mar 20, 2001·7 cites·17 claims
- 1357US6300532B1Process for addition of haloalkanes to alkenes catalyzed by an organophosphite compoundALLIED SIGNAL INC·Filed 1998·Granted Oct 9, 2001·6 cites·14 claims
- 1457US5561171ACatalysts which stabilize hydrohalocarbon blowing agent in polyisocyanurate foam formulations during polymerizationALLIED SIGNAL INC·Filed 1994·Granted Oct 1, 1996·9 cites·8 claims
- 1556US4045422ASynthesis of α-nitrosoketal dimersALLIED CHEM·Filed 1975·Granted Aug 30, 1977·4 cites·5 claims
- 1655US5395859ACatalysts which stabilize hydrohalocarbon blowing agent in polyisocyanurate foam formulations during polymerizationALLIED SIGNAL INC·Filed 1991·Granted Mar 7, 1995·11 cites·26 claims
- 1749US4507251Aβ-Oximinoalkylphosphonic acid estersALLIED CORP·Filed 1982·Granted Mar 26, 1985·6 cites·9 claims
- 1844US6927312B2Method of removing water from hydrofluorocarbon manufacturing processesHONEYWELL INT INC·Filed 2003·Granted Aug 9, 2005·0 cites·23 claims
- 1944US5840779ACatalysts which stabilize hydrohalocarbon blowing agent in polyurethane foam formulationsALLIED SIGNAL INC·Filed 1995·Granted Nov 24, 1998·6 cites·8 claims
- 2040US4335010APreparation of muconic acid mononitriles and copper(II)-ammonia reagent thereforALLIED CORP·Filed 1981·Granted Jun 15, 1982·1 cites·13 claims
- 2140US4277419APreparation of muconic acid mononitriles and copper(II)-ammonia reagent thereforALLIED CHEM·Filed 1979·Granted Jul 7, 1981·1 cites·23 claims
- 2240US2003232276A1Fluorinated molecules and methods of making and using sameFiled 2003·Application pending·0 cites
- 2339US2005113606A1Continuous production of chlorodifluoroacetyl fluoride via chlorotrifluoroethylene oxidationFiled 2003·Application pending·0 cites
- 2435US4240966ACyclic ketals of α-oximino-cycloalkanonesALLIED CHEM·Filed 1978·Granted Dec 23, 1980·0 cites·1 claims
- 2534US4206112Aα-Nitrosoketal dimers and production of α-oximinoketals therefromALLIED CHEM·Filed 1978·Granted Jun 3, 1980·0 cites·8 claims
- 2631US4311850APreparation of higher muconic acid monestersALLIED CORP·Filed 1979·Granted Jan 19, 1982·0 cites·2 claims
- 2731US4208341ACopper (II) reagent and preparation thereofALLIED CHEM·Filed 1979·Granted Jun 17, 1980·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Timothy R. Demmin files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →