Inventor
THENAPPAN ALAGAPPAN
US28 patents
⚠️ This page may combine multiple inventors who share the name “THENAPPAN ALAGAPPAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALLIED SIGNAL INC
19 patentsUS5969198AOct 19, 1999
Process for the preparation of 1,1,1,3,3-pentafluoropropane
ALLIED SIGNAL INC99 citations98
US6023004AFeb 8, 2000
Liquid phase catalytic fluorination of hydrochlorocarbon and hydrochlorofluorocarbon
ALLIED SIGNAL INC82 citations96
US5574192ANov 12, 1996
Process for the manufacture of 1,1,1,3,3-pentafluoropropane
ALLIED SIGNAL INC155 citations96
US5532419AJul 2, 1996
Processes for the preparation of fluorinated olefins and hydrofluorocarbons using fluorinated olefin
ALLIED SIGNAL INC137 citations96
US5446217AAug 29, 1995
Processes for the preparation of fluorinated olefins and hydrofluorocarbons using fluorinated olefin
ALLIED SIGNAL INC33 citations92
US6048832AApr 11, 2000
Compositions of 1-bromopropane, 4-methoxy-1,1,1,2,2,3,3,4,4-nonafluorobutane and an organic solvent
ALLIED SIGNAL INC27 citations91
US6103684AAug 15, 2000
Compositions of 1-bromopropane and an organic solvent
ALLIED SIGNAL INC18 citations90
US5777184AJul 7, 1998
Preparation of fluoroalkyl compounds and their derivatives
ALLIED SIGNAL INC18 citations84
US5856594AJan 5, 1999
Process for the preparation of 1,1,2,2,3-pentafluoropropane
ALLIED SIGNAL INC9 citations74
US5481050AJan 2, 1996
Processes for the preparation of fluorinated olefins and hydrofluorocarbons using fluorinated olefin
ALLIED SIGNAL INC9 citations73
US5421971AJun 6, 1995
Hydrochlorofluorocarbons and hydrofluorocarbons and methods for producing the same
ALLIED SIGNAL INC12 citations73
US6080899AJun 27, 2000
Method of producing fluorinated organic compounds
ALLIED SIGNAL INC13 citations72
US5545775AAug 13, 1996
Liquid phase process for the preparation of 1,1-difluoroethane
ALLIED SIGNAL INC12 citations72
US6010997AJan 4, 2000
Compositions of 1-bromopropane, nitromethane or acetonitrile and an alcohol
ALLIED SIGNAL INC13 citations71
US5629458AMay 13, 1997
Process for the preparation of 2 2 2 trifluoroethanol
ALLIED SIGNAL INC9 citations71
US5736012AApr 7, 1998
Process for the preparation of a fluorinated acid
ALLIED SIGNAL INC5 citations63
US5629460AMay 13, 1997
Process for the preparation of 1,1,1,3,3,3-hexafluoro-2-propanone
ALLIED SIGNAL INC2 citations54
US5824826AOct 20, 1998
Process for the preparation of 1,1,2,3,3,4-hexafluorobutane
ALLIED SIGNAL INC0 citations52
US6268540B1Jul 31, 2001
Catalyst and process for the fluorination of hydrohalomethanes
ALLIED SIGNAL INC1 citations46
HONEYWELL INT INC
9 patentsUS6365565B1Apr 2, 2002
Compositions of 1-bromopropane and an organic solvent
HONEYWELL INT INC16 citations90
US6689924B1Feb 10, 2004
Liquid phase catalytic fluorination of hydrochlorocarbon and hydrochlorofluorocarbon
HONEYWELL INT INC10 citations74
US9394394B2Jul 19, 2016
Synthesis of chlorotrifluoroethylene-based block copolymers by iodine transfer polymerization
HONEYWELL INT INC5 citations71
US11654667B2May 23, 2023
Flexible substrates with chemical and moisture resistance
HONEYWELL INT INC0 citations59
US7030260B2Apr 18, 2006
Preparation of mixed-halogen halo-silanes
HONEYWELL INT INC2 citations57
US9969899B2May 15, 2018
Fluoropolymers containing a copolymerized fluoromonomer and a functional hydrocarbon comonomer and articles made from such fluoropolymers
HONEYWELL INT INC0 citations49
US9862811B2Jan 9, 2018
Methods for synthesizing stabilized polymers of chlorotrifluoroethylene and products manufactured using such polymers
HONEYWELL INT INC1 citations49
US9777089B2Oct 3, 2017
Process, properties, and applications of graft copolymers
HONEYWELL INT INC0 citations46
US9234062B2Jan 12, 2016
Process, properties, and applications of graft copolymers
HONEYWELL INT INC0 citations46