Inventor
MARCHIONNI GIUSEPPE
IT94 patents
⚠️ This page may combine multiple inventors who share the name “MARCHIONNI GIUSEPPE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AUSIMONT SPA
20 patentsUS6403539B1Jun 11, 2002
Perfluoropolyether lubricant containing sulphonylfluoride groups
AUSIMONT SPA40 citations92
US5777291AJul 7, 1998
Process for preparing peroxidic perfluoropolyethers
AUSIMONT SPA19 citations92
US5744651AApr 28, 1998
Process for preparing peroxidic perfluoropolyoxyalkylenes
AUSIMONT SPA27 citations92
US4906770AMar 6, 1990
Perfluoropolyethers having mono- and bis-hypofluorite end groups
AUSIMONT SPA27 citations92
US5354922AOct 11, 1994
Perfluoropolyoxyalkylene endowed with a high viscosity and a low peroxide oxygen content, and process for preparing them
AUSIMONT SPA38 citations90
US5488181AJan 30, 1996
Process for preparing perfluoropolyethers
AUSIMONT SPA29 citations89
US5783789AJul 21, 1998
Process for preparing peroxidic perfluoropolyethers
AUSIMONT SPA17 citations84
US5969192AOct 19, 1999
Process for preparing hydrogen-terminated polyoxyperfluoroalkanes
AUSIMONT SPA18 citations83
US4853097AAug 1, 1989
Perfluoropolyethers free from peroxidic oxygen and containing perfluoroepoxy groups positioned along the perfluoropolyether chain, and their derivatives
AUSIMONT SPA21 citations82
US4755330AJul 5, 1988
Process for preparing neutral and functional perfluoropolyethers with controlled molecular weight
AUSIMONT SPA21 citations82
US6156937ADec 5, 2000
Functionalized fluoropolyethers
AUSIMONT SPA8 citations74
US5777174AJul 7, 1998
Process for preparing perfluoropolyethers with bromo- or iodo-containing end groups
AUSIMONT SPA16 citations74
US4720527AJan 19, 1988
New functionalized perfluoropolyethers and process for the preparation thereof
AUSIMONT SPA13 citations74
US5856587AJan 5, 1999
Flame extinguishing compositions
AUSIMONT SPA14 citations73
US5371272ADec 6, 1994
Process for preparing functionalized perfluoropolyoxyalkylenes
AUSIMONT SPA8 citations73
US5155282AOct 13, 1992
Perfluoropolyethers having brominated end groups and fluoroelastomers obtained therefrom
AUSIMONT SPA14 citations73
US5059700AOct 22, 1991
Perfluoropolyethers free from peroxidic oxygen and containing perfluoroepoxy groups positioned along the perfluoropolyether chain, and their derivatives
AUSIMONT SPA8 citations73
US5026786AJun 25, 1991
Perfluoropolyethers having brominated end groups and fluoroelastomers obtained therefrom
AUSIMONT SPA14 citations73
US6020298AFeb 1, 2000
Solvent cleaning agents including additives of the formula Rf -CFX-L containing perfluoroalkylenic units
AUSIMONT SPA8 citations72
US4684452AAug 4, 1987
Process for the fluorination in liquid phase of unsaturated compounds
AUSIMONT SPA7 citations71
AUSIMONT SRL
11 patentsUS5258110ANov 2, 1993
Process for preparing peroxidic perfluoropolyethers
AUSIMONT SRL79 citations95
US5149842ASep 22, 1992
Process for preparing peroxide perfluoropolyethers
AUSIMONT SRL68 citations95
US5144092ASep 1, 1992
Perfluoropolyethers and processes for their preparation
AUSIMONT SRL35 citations92
US5000830AMar 19, 1991
Process for the production of perfluoropolyethers substantially constituted by perfluorooxyethylene and perfluorooxypropylene units
AUSIMONT SRL46 citations92
US4946936AAug 7, 1990
Fluorinated polymers and copolymers containing perfluoropolyethers blocks
AUSIMONT SRL44 citations92
US5446205AAug 29, 1995
Functionalized fluoropolyethers
AUSIMONT SRL19 citations82
US5051158ASep 24, 1991
Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloroalkyl end groups
AUSIMONT SRL20 citations81
US5714637AFeb 3, 1998
Functionalized fluoropolyethers
AUSIMONT SRL12 citations74
US5143589ASep 1, 1992
Perfluoropolyethers containing a halogen different from fluorine and having an acid end group
AUSIMONT SRL20 citations73
US5104911AApr 14, 1992
Cross-linked products with the structure of perfluoropolyethers having functional groups
AUSIMONT SRL11 citations73
US5446206AAug 29, 1995
Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloroalkyl end groups
AUSIMONT SRL2 citations62
SOLVAY SOLEXIS SPA
7 patentsUS6982173B2Jan 3, 2006
PFPEs having at least an alkylether end group and respective preparation process
SOLVAY SOLEXIS SPA25 citations93
US9776983B2Oct 3, 2017
Method for manufacturing fluoropolymers
SOLVAY SOLEXIS SPA13 citations84
US7115783B2Oct 3, 2006
PFPEs having at least an alkylether end group and respective preparation process
SOLVAY SOLEXIS SPA9 citations74
US6869920B2Mar 22, 2005
Use of fluorinated liquids for the heat exchange or as working fluids in the presence of ionizing radiations and/or irradiation with neutrons
SOLVAY SOLEXIS SPA9 citations74
US7132051B2Nov 7, 2006
Liquid-liquid extraction of polar organic substances from their aqueous solutions with fluorinated extracting liquids
SOLVAY SOLEXIS SPA8 citations73
US7365229B2Apr 29, 2008
Peroxidic perfluoropolyethers
SOLVAY SOLEXIS SPA3 citations63
US8008523B2Aug 30, 2011
Process for preparing high purity monocarboxylic perfluoropolyethers
SOLVAY SOLEXIS SPA2 citations62
MARCHIONNI GIUSEPPE
4 patentsUS8557952B2Oct 15, 2013
Polyfunctional (per)fluoropolyethers
MARCHIONNI GIUSEPPE6 citations81
US9416085B2Aug 16, 2016
Process for the manufacture of fluorosurfactants
MARCHIONNI GIUSEPPE5 citations73
US8703889B2Apr 22, 2014
Method for manufacturing fluoropolymers
MARCHIONNI GIUSEPPE2 citations62
US8278256B2Oct 2, 2012
Fluorinated lubricants
MARCHIONNI GIUSEPPE4 citations62
MONTEDISON SPA
3 patentsUS4664766AMay 12, 1987
Photochemical process for neutralizing perfluoropolyethers
MONTEDISON SPA18 citations82
US4955726ASep 11, 1990
Perfluoropolyethers used as fluids for testing in electronic field
MONTEDISON SPA12 citations73
US4668357AMay 26, 1987
Method of preparing perfluoropolyethers having regulated molecular weight from the product obtained by photochemical oxidation
MONTEDISON SPA12 citations73
SOLVAY SPECIALTY POLYMERS IT
3 patentsUS11401352B2Aug 2, 2022
Method for making fluoropolymers
SOLVAY SPECIALTY POLYMERS IT2 citations69
US10723839B2Jul 28, 2020
Process for the synthesis of (per)fluoropolyether amines
SOLVAY SPECIALTY POLYMERS IT6 citations68
US10533071B2Jan 14, 2020
Mixtures of mono-, bi- and non-functional fluorinated polymers comprising a plurality of (per)fluoropolyether segments
SOLVAY SPECIALTY POLYMERS IT1 citations62
AUSTMONT S P A
1 patentAVATANEO MARCO
1 patentShowing the top 50 of 94 patents by PatentIndex Score.