Inventor · disambiguated record
Giorgio Pifferi
Also filed as: DIENA ALBERTO · FARINA CARLO · MONGUZZI RICCARDO · PIFFERI GIORGIO
28 granted patents·1 pending application·405 citations·filing 1971–2004
96Inventor score
Top patents by PatentIndex Score
29 records- 0194US4118396APyrrolidine derivativesISF SPA·Filed 1976·Granted Oct 3, 1978·53 cites·7 claims
- 0292US4173569APreparation of pyrrolidine and pyrrolidin-2-one derivativesISF SPA·Filed 1978·Granted Nov 6, 1979·56 cites·3 claims
- 0390US4124594A4-Hydroxy pyrrolidin-2-onyl-amidesISF SPA·Filed 1978·Granted Nov 7, 1978·41 cites·7 claims
- 0487US3976673A4-Cyclopropylmethyleneoxy-3-chlorophenylacetic acid and salts thereofISF SPA·Filed 1975·Granted Aug 24, 1976·24 cites·4 claims
- 0586US4119635ASubstituted 1,2,4-triazole derivativesLEPETIT SPA·Filed 1976·Granted Oct 10, 1978·24 cites·7 claims
- 0684US5549913AMultilayer matrix systems for the controlled release of active principlesINVERNI DELLA BEFFA SPA·Filed 1993·Granted Aug 27, 1996·88 cites·15 claims
- 0782US4151169AProcess for preparing substituted 1,2,4-triazole derivativesLEPETIT SPA·Filed 1978·Granted Apr 24, 1979·15 cites·1 claims
- 0879US4764508AComplexes of flavanolignans with phospholipids, preparation thereof and associated pharmaceutical compositionsINVERNI DELLA BEFFA SPA·Filed 1986·Granted Aug 16, 1988·24 cites·8 claims
- 0975US4173648A3β-Hydroxy-18β-olean-9-en-30-oic acidsISF SPA·Filed 1978·Granted Nov 6, 1979·12 cites·11 claims
- 1074US7250428B2Cetylpyridinium salt of an anti-inflammatory agent and pharmaceutical compositions containing itACRAF·Filed 2004·Granted Jul 31, 2007·5 cites·11 claims
- 1171US4002753A6-Substituted 3-carbethoxyhydrazinopyridazinesISF SPA·Filed 1975·Granted Jan 11, 1977·8 cites·2 claims
- 1265US4231927AHydrazono penicillin derivativesCRAF SUD·Filed 1978·Granted Nov 4, 1980·5 cites·7 claims
- 1363US4575552AProcess of making ethyl[6-[ethyl-(2-hydroxypropyl)amino]-3-pyridazinyl]hydrazine carboxylateISF SPA·Filed 1984·Granted Mar 11, 1986·4 cites·5 claims
- 1462US4530934APharmaceutically active ursolic acid derivativeISF SPA·Filed 1983·Granted Jul 23, 1985·7 cites·5 claims
- 1560US4324788AAlkoxyalkylidenhydrazinopridazines and process for their preparationISF SPA·Filed 1980·Granted Apr 13, 1982·7 cites·25 claims
- 1656US4886791ASoluble derivatives of silybin, a method of preparing them, and pharmaceutical compositions containing themINVERNI DELLA BEFFA SPA·Filed 1988·Granted Dec 12, 1989·8 cites·5 claims
- 1749US5196449AMethods and pharmaceutical compositions for the treatment of ophthalmic diseasesIDB HOLDING SPA·Filed 1990·Granted Mar 23, 1993·9 cites·6 claims
- 1848US4178444AHydrazono derivatives of cephalosporinsCRAF SUD·Filed 1978·Granted Dec 11, 1979·3 cites·5 claims
- 1942US5120730ABenzothiazepine esters, their preparation and formulations for therapeutic useIDB HOLDING SPA·Filed 1991·Granted Jun 9, 1992·3 cites·8 claims
- 2042US4632982ATriphenylmethyl azo and hydrazino substituted pyridazinesISF SPA·Filed 1986·Granted Dec 30, 1986·1 cites·4 claims
- 2136US3984461A3-0-(Beta-carbobenzyloxypropionyl)-11-oxo-18-beta-olean-12-en-30-oic acidISF SPA·Filed 1972·Granted Oct 5, 1976·3 cites·1 claims
- 2234US4005082A1H-2,3-BenzoxazinesLEPETIT SPA·Filed 1971·Granted Jan 25, 1977·0 cites·2 claims
- 2334US3998950A7-αHydrazinoacetamido derivatives of cephalosporanicISF SPA·Filed 1975·Granted Dec 21, 1976·4 cites·19 claims
- 2433US3960858A3-Hetero acyl-2,3-benzoxazepinesLEPETIT SPA·Filed 1974·Granted Jun 1, 1976·0 cites·6 claims
- 2532US5516794AXanthone derivatives, their preparation and useINVERNI DELLA BEFFA SPA·Filed 1995·Granted May 14, 1996·1 cites·6 claims
- 2632US4041048A3,2-Benzoxazepine derivativesLEPETIT SPA·Filed 1974·Granted Aug 9, 1977·0 cites·7 claims
- 2729US4879311ADerivatives of benzoyloxyacetic acid, and preparation and formulations thereof for therapeutic useINVERNI DELLA BEFFA SPA·Filed 1988·Granted Nov 7, 1989·0 cites·7 claims
- 2829US2004116386A1Resveratrol-phospholipids complexes, their preparation, and pharmaceutical and cosmetic composition containing sameFiled 2002·Application pending·0 cites
- 2927US4329285AFormyl derivatives of hydrazinopenicillinsCRAF SUD·Filed 1980·Granted May 11, 1982·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →