Inventor · disambiguated record
Umberto Giannini
Also filed as: ALBIZZATI ENRICO · CASSATA ANTONIO · GIANNINI UMBERTO · GIANNINI UMBERTO DR
43 granted patents·2,301 citations·filing 1976–1995
99Inventor score
Files withMONTEDISON SPA24HIMONT INC8MONTELL TECHNOLOGY COMPANY BV3BASELL POLIOLEFINE SPA2MONTEDIPE SPA2
Top patents by PatentIndex Score
43 records- 0198US4226963AProcess for the stereoregular polymerization of alpha-olephinsMONTEDISON SPA·Filed 1978·Granted Oct 7, 1980·232 cites·34 claims
- 0298US4107414AProcess for the stereoregular polymerization of alpha olefinsMONTEDISON SPA·Filed 1977·Granted Aug 15, 1978·280 cites·37 claims
- 0397US4107413AProcess for the stereoregular polymerization of alpha olefinsMONTEDISON SPA·Filed 1977·Granted Aug 15, 1978·153 cites·34 claims
- 0496US5618771AComponents and catalysts for the polymerization of olefinsMONTELL TECHNOLOGY COMPANY BV·Filed 1995·Granted Apr 8, 1997·134 cites·2 claims
- 0596US5049535ACatalysts for the polymerization of olefinsHIMONT INC·Filed 1990·Granted Sep 17, 1991·118 cites·16 claims
- 0696US4107415AProcess for the stereospecific polymerization of alpha-olefinsMONTEDISON SPA·Filed 1977·Granted Aug 15, 1978·83 cites·13 claims
- 0795US5539067AComponents and catalysts for the polymerization of olefinsMONTEDISON SPA·Filed 1995·Granted Jul 23, 1996·155 cites·6 claims
- 0895US4978648ACatalysts for the polymerization of olefinsHIMONT INC·Filed 1989·Granted Dec 18, 1990·140 cites·11 claims
- 0995US4336360AProcess for the stereoregular polymerization of alpha-olefinsMONTEDISON SPA·Filed 1980·Granted Jun 22, 1982·93 cites·1 claims
- 1094US4971937AComponents and catalysts for the polymerization of olefinsHIMONT INC·Filed 1989·Granted Nov 20, 1990·109 cites·20 claims
- 1194US4124532ACatalysts for polymerizing olefinsMONTEDISON SPA·Filed 1976·Granted Nov 7, 1978·68 cites·42 claims
- 1293US4156063AProcess for the stereoregular polymerization of alpha olefinsMONTEDISON SPA·Filed 1977·Granted May 22, 1979·76 cites·18 claims
- 1392US5106807AComponents and catalysts for the polymerization of olefinsHIMONT INC·Filed 1991·Granted Apr 21, 1992·93 cites·9 claims
- 1492US4187196AProcess for the stereoregular polymerization of alpha-olefinsMONTEDISON SPA·Filed 1978·Granted Feb 5, 1980·65 cites·9 claims
- 1591US4149990AComponents of catalysts useful for the polymerization of α-olefins, and catalysts prepared therefromMONTEDISON SPA·Filed 1977·Granted Apr 17, 1979·38 cites·14 claims
- 1688US4613655ACatalysts for the polymerization of olefinsMONTEDISON SPA·Filed 1981·Granted Sep 23, 1986·45 cites·22 claims
- 1787US5126303ACatalysts for the polymerization of olefinsHINMONT INC·Filed 1990·Granted Jun 30, 1992·65 cites·13 claims
- 1885US4713416AThermoplastic compositions including polyphenylenether, having improved impact strength and processability characteristicsMONTEDISON SPA·Filed 1984·Granted Dec 15, 1987·37 cites·2 claims
- 1984US6194342B1Components and catalysts for the polymerization of olefinsMONTELL TECHNOLOGY COMPANY BV·Filed 1995·Granted Feb 27, 2001·36 cites·18 claims
- 2082US4614727APolymerization catalystMONTEDISON SPA·Filed 1985·Granted Sep 30, 1986·32 cites·15 claims
- 2182US4174299ACatalysts for the polymerization of olefinsMONTEDISON SPA·Filed 1978·Granted Nov 13, 1979·13 cites·14 claims
- 2278US4107416AComponents of catalysts for use in polymerizing and catalysts prepared therefromMONTEDISON SPA·Filed 1976·Granted Aug 15, 1978·17 cites·7 claims
- 2377US4277589AComponents of catalysts useful for the polymerization of alpha-olefins, and catalysts prepared therefromMONTEDISON SPA·Filed 1979·Granted Jul 7, 1981·16 cites·1 claims
- 2475US4889896AProcess for the imidization of copolymers of maleic anhydride with vinyl-aromatic monomersMONTEDIPE SPA·Filed 1988·Granted Dec 26, 1989·21 cites·31 claims
- 2573US6515085B1Components and catalysts for the polymerization of olefinsBASELL POLIOLEFINE SPA·Filed 1995·Granted Feb 4, 2003·21 cites·4 claims
- 2673US5122492AComponents and catalysts for the polymerization of olefinsHIMONT INC·Filed 1990·Granted Jun 16, 1992·22 cites·10 claims
- 2772US6777508B1Catalysts for the polymerization of olefinsBASELL POLIOLEFINE SPA·Filed 1994·Granted Aug 17, 2004·22 cites·10 claims
- 2868US4314911APolymerization catalystMONTEDISON SPA·Filed 1979·Granted Feb 9, 1982·12 cites·25 claims
- 2966US5068213AComponents and catalysts for the polymerization of olefinsHIMONT INC·Filed 1991·Granted Nov 26, 1991·17 cites·6 claims
- 3062US4968755AImidized acrylic polymers and process for their preparationVEDRIL SPA·Filed 1988·Granted Nov 6, 1990·12 cites·4 claims
- 3157US4265785APolymerization catalystMONTEDISON SPA·Filed 1979·Granted May 5, 1981·8 cites·4 claims
- 3256US4174429AProcess for polymerizing olefinsMONTEDISON SPA·Filed 1978·Granted Nov 13, 1979·8 cites·4 claims
- 3354US4542198APolymerization catalystsMONTEDISON SPA·Filed 1983·Granted Sep 17, 1985·9 cites·12 claims
- 3452US5468704AComponents and catalysts for the polymerization of olefinsMONTELL NORTH AMERICA INC·Filed 1994·Granted Nov 21, 1995·9 cites·8 claims
- 3549US5142005AProcess for producing crystalline vinyl aromatic polymers having mainly a syndiotactic structureMONTEDISON SPA·Filed 1987·Granted Aug 25, 1992·12 cites·12 claims
- 3647US5021514AImidized acrylic polymers and process for their preparationVEDRIL SPA·Filed 1990·Granted Jun 4, 1991·6 cites·8 claims
- 3747US4933395AProcess for imidizing vinyl-aromatic copolymersMONTEDIPE SPA·Filed 1989·Granted Jun 12, 1990·6 cites·20 claims
- 3847US4250104ACatalyst-forming components for preparing catalysts useful in the polymerization of olefinsMONTEDISON SPA·Filed 1978·Granted Feb 10, 1981·7 cites·9 claims
- 3946US4980329ACatalyst component and catalyst for the polymerization of alpha-olefins to stereoregular polymers having narrow molecular weight distributionHIMONT INC·Filed 1989·Granted Dec 25, 1990·6 cites·8 claims
- 4039US4542197APolymerization catalystMONTEDISON SPA·Filed 1983·Granted Sep 17, 1985·4 cites·23 claims
- 4133US5369186AAlpha olefins functionalized polymersHIMONT INC·Filed 1991·Granted Nov 29, 1994·1 cites·2 claims
- 4230US5508245ASpherical components and catalysts for the polymerization of olefinsMONTELL TECHNOLOGY COMPANY BV·Filed 1992·Granted Apr 16, 1996·0 cites·12 claims
- 4329US5017678AThermotropic liquid crystalline polymersMONTEDISON SPA·Filed 1990·Granted May 21, 1991·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →