Inventor · disambiguated record
Ferdinando Ligorati
Also filed as: FONTANESI MAURIZIO · INVERNIZZI RENZO · LIGORATI FERDINANDO
17 granted patents·249 citations·filing 1973–1990
94Inventor score
Top patents by PatentIndex Score
17 records- 0193US4421674ASupported catalysts for the polymerization of ethyleneEUTECO IMPIANTI SPA·Filed 1982·Granted Dec 20, 1983·87 cites·7 claims
- 0286US3936507AProcess for the production of 2,2-(4,4'-dihydroxy-diphenyl)propaneSIR SOC ITALIANA RESINE SPA·Filed 1973·Granted Feb 3, 1976·22 cites·7 claims
- 0374US4506027AMethod of preparing a supported Ziegler-catalyst for the polymerization of alpha-olefinsENICHIMICA SECONDARIA·Filed 1983·Granted Mar 19, 1985·21 cites·8 claims
- 0474US4481342AMethod of preparing low-density ethylene copolymersANIC SPA·Filed 1983·Granted Nov 6, 1984·21 cites·7 claims
- 0572US4301308AProcess for the preparation of o-cresol and 2,6-xylenolSIR SOC ITALIANA RESINE SPA·Filed 1978·Granted Nov 17, 1981·9 cites·7 claims
- 0667US4169211AProcess for the production of 2,2-(4,4'-dihydroxydiphenyl)propaneSIR SOC ITALIANA RESINE SPA·Filed 1977·Granted Sep 25, 1979·8 cites·9 claims
- 0764US4339605AProcess for the thermal decomposition of phenol pitchEUTECO IMPIANTI SPA·Filed 1980·Granted Jul 13, 1982·8 cites·5 claims
- 0862US4401631AProcess for the recovery of molybdenum from mixtures of molybdenum compounds with other metallic compoundsEUTECO IMPIANTI SPA·Filed 1980·Granted Aug 30, 1983·14 cites·5 claims
- 0962US4347162ACatalyst for the polymerization of alpha-olefinsEUTECO IMPIANTI SPA·Filed 1981·Granted Aug 31, 1982·13 cites·16 claims
- 1058US4331567AProcess for preparing catalysts based on molybdenum and iron oxidesEUTECO IMPIANTI SPA·Filed 1980·Granted May 25, 1982·6 cites·16 claims
- 1149US4323716AProcess and catalyst for the production of dichloroethaneSIR SOC ITALIANA RESINE SPA·Filed 1980·Granted Apr 6, 1982·9 cites·9 claims
- 1248US4609635AMethod for the regeneration of ammoxidation catalystsENICHEM SINTESI·Filed 1985·Granted Sep 2, 1986·11 cites·10 claims
- 1345US5070062AOxychlorination catalyst, the method for its preparationENICHEM SINTESI·Filed 1990·Granted Dec 3, 1991·10 cites·6 claims
- 1437US4196097AZiegler catalystsEUTECO SPA·Filed 1977·Granted Apr 1, 1980·3 cites·22 claims
- 1536US4148755AZiegler catalystsEUTECO SPA·Filed 1977·Granted Apr 10, 1979·3 cites·8 claims
- 1636US4142990AZiegler catalystsEUTECO SPA·Filed 1977·Granted Mar 6, 1979·3 cites·8 claims
- 1730US4204981ASupported catalysts for the homo- and co-polymerization of α-olefinesEUTECO SPA·Filed 1978·Granted May 27, 1980·1 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →