Inventor · disambiguated record
Vincenzo Malatesta
Also filed as: MALATESTA VINCENZO
10 granted patents·3 pending applications·121 citations·filing 1982–2013
88Inventor score
Files withGREAT LAKES CHEMICAL EUROP3CANADIAN PATENTS DEV2MINI RICERCA SCIENT TECNOLOG2ENI SPA1ENICHEM SINTESI1
Top patents by PatentIndex Score
13 records- 0189US4388242AMethod of production of vitamin-DCANADIAN PATENTS DEV·Filed 1982·Granted Jun 14, 1983·36 cites·2 claims
- 0282US5543533APhotochromic products and method for their preparationGREAT LAKES CHEMICAL ITALIA·Filed 1994·Granted Aug 6, 1996·27 cites·6 claims
- 0382US5242624AStabilizing mixture for compounds having a photochromatic activityENICHEM SINTESI·Filed 1991·Granted Sep 7, 1993·12 cites·11 claims
- 0477US6605658B1Stabilizing mixtures for organic polymers comprising a pyrazolone, an organic phosphite or phosphonite and a hindered phenolGREAT LAKES CHEMICAL EUROP·Filed 2000·Granted Aug 12, 2003·18 cites·22 claims
- 0570US6414057B1Photochromatic compounds, process for their preparation and their use in polymeric materialsGREAT LAKES CHEMICAL EUROP·Filed 1998·Granted Jul 2, 2002·18 cites·21 claims
- 0641US5532361ASpiro-pyranic compounds endowed with photochromic characteristicsMINI RICERCA SCIENT TECNOLOG·Filed 1994·Granted Jul 2, 1996·4 cites·7 claims
- 0739US2013150502A1Stabilized photoactive composition and use thereofENI SPA·Filed 2013·Application pending·0 cites
- 0838US5688846ASpiro-pyranic compounds endowed with photochromic characteristicsMINI RICERCA SCIENT TECNOLOG·Filed 1996·Granted Nov 18, 1997·1 cites·8 claims
- 0936US7262294B2Photochromatic pyrano-1,3-oxazinonaphthalene derivativesGREAT LAKES CHEMICAL EUROP·Filed 2001·Granted Aug 28, 2007·0 cites·14 claims
- 1032US4826755AProcess of photoetching of superficial coatings based on polymeric materialsMONTEDISON SPA·Filed 1987·Granted May 2, 1989·3 cites·4 claims
- 1132US2003189192A1Stabilizing mixtures for organic polymersFiled 2001·Application pending·0 cites
- 1231US4447304AProduction of carbonyl fluorideCANADIAN PATENTS DEV·Filed 1982·Granted May 8, 1984·2 cites·2 claims
- 1330US2002006589A1Photochromatic compounds in the sold state, process for their preparation and their use in polymeric materialsFiled 2001·Application pending·0 cites
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