Inventor · disambiguated record
Georg Von Sprecher
Also filed as: VON SPRECHER GEORG
4 granted patents·45 citations·filing 1988–1992
70Inventor score
Files withCIBA GEIGY CORP4
Top patents by PatentIndex Score
4 records- 0186US5190934AP-subsituted propane-phosphinic acid compoundsCIBA GEIGY CORP·Filed 1992·Granted Mar 2, 1993·42 cites·22 claims
- 0245US4833169AHydropyridine derivativesCIBA GEIGY CORP·Filed 1988·Granted May 23, 1989·2 cites·7 claims
- 0339US4939160AHydropyridine derivativesCIBA GEIGY CORP·Filed 1988·Granted Jul 3, 1990·1 cites·13 claims
- 0423US4863938APyridine derivatives and their use as nootropic agentsCIBA GEIGY CORP·Filed 1988·Granted Sep 5, 1989·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →