Inventor · disambiguated record
Gian Tommaso Viola
Also filed as: VIOLA GIAN T · VIOLA GIAN TOMMASO · VIOLA GIAN TOMMASO DR
32 granted patents·4 pending applications·366 citations·filing 1983–2015
97Inventor score
Top patents by PatentIndex Score
36 records- 0196US7030195B2Process for the preparation of polybutadiene with a low branching degreePOLIMERI EUROPA SPA·Filed 2005·Granted Apr 18, 2006·48 cites·34 claims
- 0295US9394426B2Vegetable oil derivatives as extender oils for elastomer compositionsNOVAMONT SPA·Filed 2015·Granted Jul 19, 2016·12 cites·20 claims
- 0388US8969454B2Vegetable oil derivatives as extender oils for elastomer compositionsBASTIOLI CATIA·Filed 2011·Granted Mar 3, 2015·6 cites·24 claims
- 0487US7112632B2Process for the preparation of low branch content polybutadienePOLIMERI EUROPA SPA·Filed 2005·Granted Sep 26, 2006·10 cites·23 claims
- 0582US4500739AProcess for the insertion of perfluoroolefines on perfluoropolyethers and corresponding productsMONTEDISON SPA·Filed 1983·Granted Feb 19, 1985·29 cites·3 claims
- 0679US9951218B2Plant derivatives as extender oils and biofillers in elastomeric compositionsNOVAMONT SPA·Filed 2013·Granted Apr 24, 2018·3 cites·19 claims
- 0779US4853097APerfluoropolyethers free from peroxidic oxygen and containing perfluoroepoxy groups positioned along the perfluoropolyether chain, and their derivativesAUSIMONT SPA·Filed 1987·Granted Aug 1, 1989·21 cites·5 claims
- 0874US4755330AProcess for preparing neutral and functional perfluoropolyethers with controlled molecular weightAUSIMONT SPA·Filed 1985·Granted Jul 5, 1988·21 cites·5 claims
- 0973US6858683B2Process for the preparation of SBR rubbers with an improved processability and a lower rolling resistancePOLIMERI EUROPA SPA·Filed 2001·Granted Feb 22, 2005·13 cites·18 claims
- 1073US4664766APhotochemical process for neutralizing perfluoropolyethersMONTEDISON SPA·Filed 1986·Granted May 12, 1987·18 cites·4 claims
- 1170US4814372AFunctional perfluoropolyethers and process for the preparation thereofAUSIMONT SPA·Filed 1987·Granted Mar 21, 1989·16 cites·2 claims
- 1269US5523343AHot melt adhesive compositions for special applicationsENICHEM ELASTOMERS·Filed 1994·Granted Jun 4, 1996·27 cites·3 claims
- 1368US8664344B2Process for the preparation of branched polybutadiene with a high content of 1,4-cis unitsVIOLA GIAN TOMMASO·Filed 2009·Granted Mar 4, 2014·3 cites·18 claims
- 1468US8394883B2Vulcanizable blend comprising partially hydrogenated vinylarene-conjugated diene branched polymersVIOLA GIAN TOMMASO·Filed 2008·Granted Mar 12, 2013·2 cites·17 claims
- 1567US4720527ANew functionalized perfluoropolyethers and process for the preparation thereofAUSIMONT SPA·Filed 1986·Granted Jan 19, 1988·13 cites·5 claims
- 1666US5155282APerfluoropolyethers having brominated end groups and fluoroelastomers obtained therefromAUSIMONT SPA·Filed 1990·Granted Oct 13, 1992·14 cites·1 claims
- 1765US5026786APerfluoropolyethers having brominated end groups and fluoroelastomers obtained therefromAUSIMONT SPA·Filed 1988·Granted Jun 25, 1991·14 cites·5 claims
- 1864US8367778B2Process for the elimination of residual mercaptans from nitrile rubbersPOLIMERI EUROPA SPA·Filed 2009·Granted Feb 5, 2013·1 cites·16 claims
- 1962US4668357AMethod of preparing perfluoropolyethers having regulated molecular weight from the product obtained by photochemical oxidationMONTEDISON SPA·Filed 1986·Granted May 26, 1987·12 cites·4 claims
- 2058US5948869AProcess for the preparation of a catalyst useful for the hydrogenation of styrene-butadiene copolymersENICHEM SPA·Filed 1997·Granted Sep 7, 1999·26 cites·20 claims
- 2156US5059700APerfluoropolyethers free from peroxidic oxygen and containing perfluoroepoxy groups positioned along the perfluoropolyether chain, and their derivativesAUSIMONT SPA·Filed 1990·Granted Oct 22, 1991·8 cites·3 claims
- 2247US5914378AAnionic copolymerization of conjugated dienes and vinyl arenes in the presence of alkyl ethers of tetrahydropyranyl methanolENICHEM SPA·Filed 1997·Granted Jun 22, 1999·12 cites·9 claims
- 2347US5412040AHydrogenated block copolymers containing epoxy groups and their preparationENICHEM ELASTOMERS·Filed 1992·Granted May 2, 1995·7 cites·6 claims
- 2446US9029479B2Process for the synthesis of functionalized poly (1,3-alkadienes) and use thereof in the preparation of high impact vinyl aromatic polymersVIOLA GIAN TOMMASO·Filed 2009·Granted May 12, 2015·0 cites·8 claims
- 2546US2007219316A1Process in continuous for the preparation of random conjugated diene/vinyl arene copolymersPOLIMERI EUROPA SPA·Filed 2007·Application pending·0 cites
- 2645US7473741B2Process for the selective hydrogenation of unsaturated (co)polymersPOLIMERI EUROPA SPA·Filed 2006·Granted Jan 6, 2009·0 cites·23 claims
- 2745US2010317807A1Process for the partial hydrogenation of random vinyl arene - conjugated diene copolymersVIOLA GIAN TOMMASO·Filed 2008·Application pending·0 cites
- 2844US2004019144A1Elastomeric composition useful for tire treadsENICHEM ELASTOMERS·Filed 2003·Application pending·0 cites
- 2942US5177226APerfluoropolyethers free from peroxidic oxygen and containing perfluoroepoxy groups positioned along the perfluoropolyether chain, and their derivativesAUSIMONT SPA·Filed 1991·Granted Jan 5, 1993·4 cites·2 claims
- 3040US6228952B1Process for the hydrogenation of diene (co)polymersENICHEM SPA·Filed 1998·Granted May 8, 2001·8 cites·21 claims
- 3140US4788257AProcess for preparing regulated molecular weight perfluoro-polyethers having neutral and functional end groupsMONTEDISON SPA·Filed 1986·Granted Nov 29, 1988·5 cites·6 claims
- 3237US5290872ABranched and hydrogenated block copolymer, procedures for its preparation and useENICHEM ELASTOMERS·Filed 1991·Granted Mar 1, 1994·3 cites·12 claims
- 3335US9000058B2Process for devulcanizing vulcanized fluoroelastomers, fluoroelastomers thereof and their useCERVELLATI ALESSANDRO·Filed 2013·Granted Apr 7, 2015·0 cites·16 claims
- 3433US6235841B1Hydrogenated block copolymers having a partially branched structureENICHEM SPA·Filed 1999·Granted May 22, 2001·3 cites·16 claims
- 3530US2003120007A1Elastomeric composition useful as tire treadsFiled 1999·Application pending·0 cites
- 3629US5668208AFunctionalized radial styrene-isoprene copolymersENICHEM ELASTOMERS·Filed 1996·Granted Sep 16, 1997·7 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →