P

Inventor

RESNICK PAUL R

US58 patents
⚠️ This page may combine multiple inventors who share the name “RESNICK PAUL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DU PONT

49 patents
US5182342AJan 26, 1993

Hydrofluorocarbon solvents for fluoromonomer polymerization

DU PONT210 citations98
US6620899B1Sep 16, 2003

Polymers, containing a fluorocyclobutyl ring and their preparation

DU PONT54 citations96
US5516946AMay 14, 1996

Producing CF3 CH2 CF3 and/or CF3 CH=CF2 by the conversion of fluorinated ethers

DU PONT51 citations96
US5408020AApr 18, 1995

Copolymers of perhalo-2,2-di-loweralkyl-1,3-dioxole, and perfluoro-2-methylene-4-methyl-1,3-dioxolane

DU PONT58 citations96
US5310838AMay 10, 1994

Functional fluoropolymers

DU PONT41 citations96
US5276121AJan 4, 1994

Amorphous copolymers of two fluorinated ring monomers

DU PONT40 citations96
US4544458AOct 1, 1985

Fluorinated ion exchange polymer containing carboxylic groups, process for making same, and film and membrane thereof

DU PONT55 citations96
US4526948AJul 2, 1985

Fluorinated vinyl ethers, copolymers thereof, and precursors thereto

DU PONT100 citations96
US4176215ANov 27, 1979

Ion-exchange structures of copolymer blends useful in electrolytic cells

DU PONT109 citations94
US5354910AOct 11, 1994

Functional fluoropolymers

DU PONT22 citations93
US5353368AOct 4, 1994

Optical fiber comprising a cladding made of amorphous copolymers of two fluorinated ring monomers

DU PONT21 citations93
US5326839AJul 5, 1994

Amorphous copolymers of two fluorinated ring monomers

DU PONT26 citations93
US5324889AJun 28, 1994

Amorphous copolymers of two fluorinated ring monomers

DU PONT20 citations93
US4440917AApr 3, 1984

Vinyl ethers monomers and polymers therefrom

DU PONT27 citations93
US4414159ANov 8, 1983

Vinyl ether monomers and polymers therefrom

DU PONT29 citations93
US4594399AJun 10, 1986

Cyclic monomers derived from trifluoropyruvate esters, amended to polymers and polymer films from dioxoles

DU PONT31 citations92
US4565855AJan 21, 1986

Polymers of dioxolanes

DU PONT36 citations92
US4437951AMar 20, 1984

Membrane, electrochemical cell, and electrolysis process

DU PONT60 citations92
US4414280ANov 8, 1983

Membranes and composites from fluoropolymer solutions

DU PONT36 citations92
US4348310ASep 7, 1982

Solutions of sulfonyl fluoride compounds and fluoropolymers

DU PONT52 citations92
US4267364AMay 12, 1981

Fluorinated ion exchange polymer containing carboxylic groups, process for making same, and film and membrane thereof

DU PONT45 citations92
US5068472ANov 26, 1991

Multistep synthesis of hexafluoropropylene

DU PONT51 citations91
US5043491AAug 27, 1991

Multistep synthesis of hexafluoropropylene

DU PONT34 citations91
US5338608AAug 16, 1994

Amorphous copolymers of two fluorinated ring monomers

DU PONT18 citations82
US4454247AJun 12, 1984

Ion exchange membranes

DU PONT26 citations82
US4334082AJun 8, 1982

Dialkyl perfluoro-ω-fluoroformyl diesters and monomers and polymers therefrom

DU PONT26 citations82
US4429143AJan 31, 1984

Cyclic monomers derived from trifluoropyruvate esters

DU PONT20 citations81
US5594159AJan 14, 1997

Producing CF3 CH2 CF3 and/or CF3 CH═CF2 by the conversion of alpha-hydroperfluoroisobutyric acid compounds

DU PONT9 citations74
US5420368AMay 30, 1995

Production CF3 CH2 CF3 and/or CF3 CH═CF2 by the conversion of fluorinated ethers

DU PONT14 citations74
US5286825AFeb 15, 1994

Partially fluorinated compounds and polymers

DU PONT8 citations74
US5026801AJun 25, 1991

Polyhalodihydrodioxins and polyhalodioxoles

DU PONT5 citations74
US4556747ADec 3, 1985

Fluorinated vinyl ethers, copolymers thereof, and precursors thereto

DU PONT7 citations74
US4487668ADec 11, 1984

Fluorinated ion exchange polymer containing carboxylic groups, and film and membrane thereof

DU PONT10 citations74
US4474899AOct 2, 1984

Process for preparing ester fluorinated ion exchange polymer precursor by acid treatment of ether

DU PONT11 citations74
US4390720AJun 28, 1983

Alkyl-ω-fluoroformyl ester and process

DU PONT8 citations74
US4496750AJan 29, 1985

Cyclic monomers derived from trifluoropyruvate esters

DU PONT16 citations73
US4446269AMay 1, 1984

Solvents of carboxyl ester compounds and fluoropolymers

DU PONT8 citations73
US4255240AMar 10, 1981

Ion-exchange structures of copolymer blends

DU PONT13 citations72
US4360601ANov 23, 1982

Process for extraction of fluorinated copolymers with fluorocarbons

DU PONT13 citations70
US7087788B2Aug 8, 2006

Fluorosulfone compounds

DU PONT3 citations63
US7071346B2Jul 4, 2006

Polymers, containing a fluorocyclobutyl ring and their preparation

DU PONT2 citations63
US5523422AJun 4, 1996

Monomer precursor isomerization

DU PONT3 citations63
US5410095AApr 25, 1995

Process for the production of pentaflourodimethyl ether

DU PONT4 citations63
US5334731AAug 2, 1994

Polyhalodihydrodioxins and polyhalodioxoles

DU PONT2 citations63
US5177224AJan 5, 1993

Process for the preparation of halogenated 2,2-bis(trifluoromethyl)-1,3-dioxolanes

DU PONT4 citations63
US5011954AApr 30, 1991

Epoxides and their preparation

DU PONT5 citations63
US4675453AJun 23, 1987

Process and intermediates for fluorinated vinyl ether monomer

DU PONT4 citations63
US4590015AMay 20, 1986

Fluorinated polyether carboxylic acid fluorides

DU PONT3 citations63
US4345092AAug 17, 1982

Process for alkyl perfluoro(4,7-dioxa-5-methyl-8-fluoroformylnonanoate

DU PONT2 citations63

DISA

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.