Inventor · disambiguated record
Fiorenzo Renzi
Also filed as: RENZI FIORENZO
27 granted patents·3 pending applications·286 citations·filing 1983–2017
96Inventor score
Top patents by PatentIndex Score
30 records- 0194US5180524APhotochromatic composition and photochromatic articles which contain itENICHEM SINTESI·Filed 1991·Granted Jan 19, 1993·55 cites·13 claims
- 0283US10723862B2Polymerizable composition for optical material and optical material and plastic lens obtained from same compositionMITSUI CHEMICALS INC·Filed 2016·Granted Jul 28, 2020·2 cites·13 claims
- 0382US5186867ASpiro-indoline oxazine compounds with photochromatic and photosensitizing characteristics and the process for their preparationENICHEM SINTESI·Filed 1992·Granted Feb 16, 1993·44 cites·4 claims
- 0478US9527948B2Polymerizable composition, optical article obtained therefrom and method for the production of said optical articleMITSUI CHEMICALS INC·Filed 2012·Granted Dec 27, 2016·2 cites·10 claims
- 0577US5280051AComposition for the production of artificial marble or graniteENICHEM SINTESI·Filed 1991·Granted Jan 18, 1994·29 cites·26 claims
- 0675US11046812B2Polymerizable composition based on allyl carbonate monomers, polymerized product obtainable from said composition and uses thereofMITSUI CHEMICALS INC·Filed 2017·Granted Jun 29, 2021·1 cites·13 claims
- 0773US9568644B2Polymerization catalyst for polythiourethanes, polymerizable liquid composition and process for the production of organic polythiourethane glass with a high refractive indexMITSUI CHEMICALS INC·Filed 2014·Granted Feb 14, 2017·1 cites·9 claims
- 0873US4544725AComposition based on aliphatic polycarbonates which contain urethan groups and acrylic or metacrylic end groups, to be cross-linked in the presence of radicalic initiatorsANIC SPA·Filed 1983·Granted Oct 1, 1985·21 cites·15 claims
- 0968US4713433ALiquid and polymerizable composition suitable for the production of organic glasses endowed with high abrasion strengthENICHEM SINTESI·Filed 1987·Granted Dec 15, 1987·17 cites·8 claims
- 1066US4812545AProcess for the preparation of substitutes for optical glasses and polymerizable liquid composition suitable to that purposeENICHEM SINTESI·Filed 1986·Granted Mar 14, 1989·25 cites·23 claims
- 1165US4521577ALiquid polymerizable compositions of a carbonate oligomer, an allylcarbonate and vinyl acetateENICHIMICA SPA·Filed 1984·Granted Jun 4, 1985·14 cites·7 claims
- 1263US5599876AComposition and procedure for the preparation of organic glassesENICHEM SINTESI·Filed 1993·Granted Feb 4, 1997·14 cites·14 claims
- 1352US8829147B2Polymerizable liquid composition and process for the production of organic glass starting from polymerizable liquid compositions of the polyurethane typeBOS WILLEM·Filed 2009·Granted Sep 9, 2014·1 cites·11 claims
- 1452US6686401B1Liquid composition polymerizable into organic glass having good optical and physico-mechanical propertiesGREAT LAKES CHEMICAL EUROP·Filed 2000·Granted Feb 3, 2004·3 cites·28 claims
- 1551US2013066034A1Polymerization catalyst for polythiourethanes, polymerizable liquid composition and process for the production of organic polythiourethane glass with a high refractive indexRENZI FIORENZO·Filed 2011·Application pending·0 cites
- 1644US4970293ALiquid glass forming composition from diallyl carbonate and diol mixtureENICHEM SINTESI·Filed 1988·Granted Nov 13, 1990·5 cites·18 claims
- 1743US4524092AProcess and a composition for coating a metallic substrate with a polymeric filmANIC SPA·Filed 1983·Granted Jun 18, 1985·8 cites·11 claims
- 1842US10711078B2Polymerizable composition, process for producing organic glass using the composition, and organic glassMITSUI CHEMICALS INC·Filed 2016·Granted Jul 14, 2020·0 cites·16 claims
- 1942US5286816AOrganic glass with improved impact strength and with a refractive index equal or similar to that of mineral glassENICHEM SINTESI·Filed 1993·Granted Feb 15, 1994·5 cites·6 claims
- 2040US6812265B1Liquid composition polymerizable into organic glasses having good optical and physico-mechanical propertiesGREAT LAKES CHEMICAL EUROP·Filed 1999·Granted Nov 2, 2004·6 cites·27 claims
- 2140US4835233ALiquid polymerizable compositions for the production of substitutes for optical glassesENICHEM SINTESI·Filed 1988·Granted May 30, 1989·8 cites·4 claims
- 2239US5196492APolymerizable composition comprising poly(allyl carbonate) of polyhydroxy compound and polyhydroxy compoundENICHEM SINTESI·Filed 1991·Granted Mar 23, 1993·9 cites·9 claims
- 2339US5173552AProcess for the production of thermoformed articles by polymerizing compositions comprising diethylene glycol bis (allylcarbonate)ENICHEM SINTESI·Filed 1990·Granted Dec 22, 1992·8 cites·22 claims
- 2437US5128384AProcess for preparing organic glassesENICHEM SINTESI·Filed 1991·Granted Jul 7, 1992·3 cites·14 claims
- 2537US2006217506A1Liquid composition polymerizable into organic glass having good optical and physico-mechanical characteristicsRENZI FIORENZO·Filed 2004·Application pending·0 cites
- 2636US2001051674A1Composition forming artificial marble or graniteFiled 2001·Application pending·0 cites
- 2731US5059663ALiquid composition polymerizable into organic glasses of high refractive indexENICHEM SINTESI·Filed 1990·Granted Oct 22, 1991·2 cites·8 claims
- 2830US6271328B1Liquid, polymerizable composition yielding optical articles showing a high refractive indexFiled 1989·Granted Aug 7, 2001·0 cites·20 claims
- 2930US5310841ALiquid composition polymerizable to yield organic glasses with low water absorption and high thermal stabilityENICHEM SINTESI·Filed 1990·Granted May 10, 1994·0 cites·6 claims
- 3029US5204430ALiquid polymerizable composition for the production of high refractive index optical articlesENICHEM SINTESI·Filed 1991·Granted Apr 20, 1993·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →