ER

Ernesto Riva

GS Gruppo Lepetit S.P.A.: 4 patents #23 of 111Top 25%
MP Merrell Dow Pharmaceuticals: 1 patents #139 of 237Top 60%
Overall (All Time): #886,667 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5939523 Purification of dalbaheptide antibiotics by isoelectric focusing Alessandra Bossi, Pier Giorgio Righetti, Luigi Franco Zerilli 1999-08-17
5674490 Antibiotic GE1655 complex and its factors A, B, and C Franco Maria Spreafico, Graziella Beretta, Khalid Islam, Maurizio Denaro 1997-10-07
4956293 Nocardia sp. ATCC 53492, or an antibiotic A 42867 producing mutant or variant thereof Maurizio Denaro, Enrico Selva, Giovanni Cassani, Francesco Parenti 1990-09-11
4908351 Antibiotic a 42867 derivative Maurizio Denaro, Pietro Ferrari, Giovanni Cassani 1990-03-13
4868171 Antibiotic A 40926 N-acylaminoglucuronyl aglycons and antiobiotic A 40926 aglycon Enrico Selva, Giovanni Cassani, Francesco Parenti 1989-09-19
4804534 Antibiotic A 42867 and the addition salts thereof Enrico Selva, Maurizio Denaro, Giovanni Cassani, Francesco Parenti 1989-02-14