Inventor · disambiguated record
Frederick M. Kahan
Also filed as: KAHAN FREDERICK M · KAHAN JEAN C
19 granted patents·318 citations·filing 1974–1992
94Inventor score
Files withMERCK & CO INC19
Top patents by PatentIndex Score
19 records- 0198US3950357AAntibioticsMERCK & CO INC·Filed 1974·Granted Apr 13, 1976·153 cites·2 claims
- 0287US5147868AThienamycin renal peptidase inhibitorsMERCK & CO INC·Filed 1992·Granted Sep 15, 1992·36 cites·24 claims
- 0387US4539208ACombination of thienamycin-type antibiotics with dipeptidase inhibitorsMERCK & CO INC·Filed 1981·Granted Sep 3, 1985·21 cites·34 claims
- 0477US4006060AThienamycin productionMERCK & CO INC·Filed 1975·Granted Feb 1, 1977·17 cites·2 claims
- 0575US4668504AUse of substituted propenoates to prevent nephrotoxicity of certain antibioticsMERCK & CO INC·Filed 1986·Granted May 26, 1987·18 cites·21 claims
- 0668US4000161AProcess for purifying thienamycinMERCK & CO INC·Filed 1975·Granted Dec 28, 1976·9 cites·15 claims
- 0763US4028405AFluorinated amino acidsMERCK & CO INC·Filed 1976·Granted Jun 7, 1977·5 cites·3 claims
- 0862US5071843ACombination of 2-substituted carbapenems with dipeptidase inhibitorsMERCK & CO INC·Filed 1991·Granted Dec 10, 1991·8 cites·5 claims
- 0958US4880793ACombination of thienamycin-type antibiotics with dipeptidase inhibitorsMERCK & CO INC·Filed 1986·Granted Nov 14, 1989·5 cites·32 claims
- 1058US4264734AProcess for producing antibiotic desacetyl 890A10MERCK & CO INC·Filed 1979·Granted Apr 28, 1981·3 cites·2 claims
- 1151US4616038ACombination of thienamycin-type antibiotics with dipeptidase inhibitorsMERCK & CO INC·Filed 1985·Granted Oct 7, 1986·16 cites·6 claims
- 1248US4229534AAcetylthienamycin productionMERCK & CO INC·Filed 1979·Granted Oct 21, 1980·4 cites·2 claims
- 1344US4304867ACulture of Streptomyces cattleyaMERCK & CO INC·Filed 1978·Granted Dec 8, 1981·3 cites·1 claims
- 1444US4081548AAntibioticsMERCK & CO INC·Filed 1976·Granted Mar 28, 1978·1 cites·1 claims
- 1542US4031231AAntibacterial composition comprising 3-fluoro-D-alanine or deutero analog in combination with auto-antagonist inhibitorMERCK & CO INC·Filed 1976·Granted Jun 21, 1977·9 cites·15 claims
- 1640US4282322AProcess for enzymatic deacylation of antibioticsMERCK & CO INC·Filed 1979·Granted Aug 4, 1981·6 cites·11 claims
- 1734US4165379AN-acetyl thienamycinMERCK & CO INC·Filed 1977·Granted Aug 21, 1979·3 cites·2 claims
- 1834US4135978AProduction of n-acyl-thienamycinsMERCK & CO INC·Filed 1977·Granted Jan 23, 1979·1 cites·8 claims
- 1933US4162193AEnzymatic cleavage of N-acyl-thienamycinsMERCK & CO INC·Filed 1977·Granted Jul 24, 1979·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Frederick M. Kahan 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 →