Inventor
PFEIFFER UGO
IT10 patents
⚠️ This page may combine multiple inventors who share the name “PFEIFFER UGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ISF SPA
4 patentsUS4868313ASep 19, 1989
A process for making pyrrolidone derivatives
ISF SPA8 citations72
US4824861AApr 25, 1989
Pyrrolidone derivatives and memory enhancement use thereof
ISF SPA6 citations72
US4719222AJan 12, 1988
Pharmacologically active 5-oxo-1-imidazolidine acetamide compounds
ISF SPA3 citations61
US4703054AOct 27, 1987
Nootropic imidazolidinones
ISF SPA1 citations51
LAMBERTI SPA
3 patentsUS7355039B2Apr 8, 2008
Building additives based on purified hydrophobically modified hydroxyalkyl guar
LAMBERTI SPA8 citations69
US7396924B2Jul 8, 2008
Building additives based on purified hydroxyalkyl guar
LAMBERTI SPA5 citations58
US8017560B2Sep 13, 2011
Fast dissolving hydroxyalkyl guar derivatives
LAMBERTI SPA0 citations45