Inventor
SBERZE PIERO
11 patents
⚠️ This page may combine multiple inventors who share the name “SBERZE PIERO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERBA CARLO SPA
6 patentsUS4159330AJun 26, 1979
2-Disubstituted phenyl-3,4-dihydro-4-oxo-quinazoline derivatives and process for their preparation
ERBA CARLO SPA45 citations92
US4157334AJun 5, 1979
6-Carboxy-flavone derivatives and process for their preparation
ERBA CARLO SPA9 citations73
US4148900AApr 10, 1979
5:6-Benzo-γ-pyrone derivatives and process for their preparation
ERBA CARLO SPA8 citations73
US4115567ASep 19, 1978
6-Carboxy-2-(2'-pyrazinyl)-chromones and esters thereof
ERBA CARLO SPA9 citations72
US4065467ADec 27, 1977
5:6-Benzo δ-pyrone derivatives and process for their preparation
ERBA CARLO SPA9 citations72
US4083953AApr 11, 1978
Pharmaceutical composition containing 5:6-benzo-alpha-pyrone derivatives and method of use thereof
ERBA CARLO SPA2 citations60
ERBA FARMITALIA
5 patentsUS4251531AFeb 17, 1981
3,4-Dihydro-quinazoline derivatives
ERBA FARMITALIA29 citations92
US4310526AJan 12, 1982
Substituted 6,7-methylene pyrido[1,2-a]pyrimidines useful as anti-allergic and anti-ulcer agents
ERBA FARMITALIA7 citations72
US4341780AJul 27, 1982
Substituted pyrido [1,2-a] pyrimidines useful as anti-allergic, anti-ulcer and anti-diabetic agents
ERBA FARMITALIA4 citations61
US4310589AJan 12, 1982
2-(Pyridyl-cyclopropyl)chromones
ERBA FARMITALIA2 citations61
US4160028AJul 3, 1979
Substituted 2-cyclopropyl-chromones and pharmaceutical compositions and use thereof
ERBA FARMITALIA1 citations51