Inventor · disambiguated record
Felix Geissmann
Also filed as: GEISSMANN FELIX
4 granted patents·27 citations·filing 1980–1985
74Inventor score
Top patents by PatentIndex Score
4 records- 0169US4668786AP-fluorobenzoyl-piperidino alkyl theophylline derivativesSIEGFRIED AG·Filed 1985·Granted May 26, 1987·13 cites·6 claims
- 0265US4436913A1H- and 2H- indazole derivativesSIEGFRIED AG·Filed 1980·Granted Mar 13, 1984·6 cites·17 claims
- 0362US4603204ATheophylline derivativesSIEGFRIED AG·Filed 1983·Granted Jul 29, 1986·7 cites·3 claims
- 0436US4526898AAntihypertensive 4-(2-imidazolin-2-yl-amino)-2-methyl-indazoleSIEGFRIED AKTIENGESSELSCHAFT·Filed 1983·Granted Jul 2, 1985·1 cites·3 claims
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