Inventor · disambiguated record
Piergiuseppe Orezzi
Also filed as: OREZZI PIERGIUSEPPE
6 granted patents·62 citations·filing 1964–1991
82Inventor score
Top patents by PatentIndex Score
6 records- 0176US5077286ABeta-lactam derivatives of the 4-acylcephem sulphone and 3-acylpenam sulphone-typeERBA CARLO SPA·Filed 1989·Granted Dec 31, 1991·24 cites·8 claims
- 0268US4012284AProcess of preparation of antibiotic F.I. 1762 derivativesFARMACEUTICI ITALIA·Filed 1964·Granted Mar 15, 1977·14 cites·3 claims
- 0352US5348952Aβ-lactam derivatives of the cephem sulphone typeERBA CARLO SPA·Filed 1990·Granted Sep 20, 1994·10 cites·5 claims
- 0446US5356888A1,1-dioxo-cephem-4-carbothiolic acid derivativesERBA FARMITALIA·Filed 1991·Granted Oct 18, 1994·8 cites·18 claims
- 0545US4954493A6-substituted penem esters as anti-inflammatory and anti-degenerative agentsERBA CARLO SPA·Filed 1988·Granted Sep 4, 1990·3 cites·3 claims
- 0640US5089489A6-substituted penem esters as anti-inflammatory and anti-degenerative agentsERBA CARLO SPA·Filed 1990·Granted Feb 18, 1992·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →