Inventor · disambiguated record

Rene Wiederkehr

Also filed as: WIEDERKEHR RENE

2 granted patents·12 citations·filing 1976–1979

56Inventor score

Technology areasA61P C07D

Files withCIBA GEIGY CORP2

Top patents by PatentIndex Score

2 records

0173US4313945A7-Thiazolyl-acetamido-cephem derivatives with terminal aminocarboxylic acid groupingCIBA GEIGY CORP·Filed 1979·Granted Feb 2, 1982·9 cites·12 claims
0244US4069324ASubstituted 7(α-amino phenylacetamido)cephem derivativesCIBA GEIGY CORP·Filed 1976·Granted Jan 17, 1978·3 cites·6 claims

Join the waitlist — get patent alerts

Get an alert when Rene Wiederkehr files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →