Inventor · disambiguated record
Helmut Hamberger
Also filed as: HAMBERGER HELMUT
5 granted patents·36 citations·filing 1978–1983
77Inventor score
Files withSANDOZ LTD5
Top patents by PatentIndex Score
5 records- 0183US4680291APropenylamines, processes for their production and pharmaceutical compositions containing themSANDOZ LTD·Filed 1978·Granted Jul 14, 1987·18 cites·42 claims
- 0276US4477448ACephalosporin derivatives and use as antimicrobial agentsSANDOZ LTD·Filed 1982·Granted Oct 16, 1984·11 cites·15 claims
- 0358US4320133APenicillins and their antibacterial useSANDOZ LTD·Filed 1980·Granted Mar 16, 1982·4 cites·9 claims
- 0435US4440767ADerivatives of cephalosporanic acid, processes for their production and their useSANDOZ LTD·Filed 1982·Granted Apr 3, 1984·2 cites·11 claims
- 0531US4503221AProcess for cephalosporanic acid derivatives and intermediate thereforSANDOZ LTD·Filed 1983·Granted Mar 5, 1985·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →