Inventor · disambiguated record
Kelvin S. Holdom
Also filed as: HOLDOM KELVIN S
14 granted patents·211 citations·filing 1984–1995
93Inventor score
Files withPFIZER14
Top patents by PatentIndex Score
14 records- 0194US5077278ANon-natural demethylavermectins compositions and method of usePFIZER·Filed 1987·Granted Dec 31, 1991·63 cites·14 claims
- 0288US5089480AAntiparasitic agentsPFIZER·Filed 1988·Granted Feb 18, 1992·49 cites·36 claims
- 0378US5576199AProcess for production of B avermectinsPFIZER·Filed 1994·Granted Nov 19, 1996·19 cites·19 claims
- 0475US5583015AProcess for production of avermectinsPFIZER·Filed 1994·Granted Dec 10, 1996·18 cites·28 claims
- 0573US5565359ACultures for production of B avermectinsPFIZER·Filed 1995·Granted Oct 15, 1996·18 cites·2 claims
- 0669US5525506AProcess for production of avermectins and cultures thereforPFIZER·Filed 1994·Granted Jun 11, 1996·16 cites·8 claims
- 0759US4920215AAntibiotic produced by fermentationPFIZER·Filed 1987·Granted Apr 24, 1990·8 cites·6 claims
- 0857US4740464AFermentation process and microorganism for producing aconitic acidPFIZER·Filed 1984·Granted Apr 26, 1988·7 cites·5 claims
- 0956US5234831ACultures for production of B avermectinsPFIZER·Filed 1991·Granted Aug 10, 1993·6 cites·2 claims
- 1048US5238848ACultures for production of avermectinsPFIZER·Filed 1991·Granted Aug 24, 1993·4 cites·7 claims
- 1137US4954482ANew glycopeptide antibioticPFIZER·Filed 1989·Granted Sep 4, 1990·1 cites·4 claims
- 1234US5840704AAntiparasitic agents and process for their preparationPFIZER·Filed 1993·Granted Nov 24, 1998·1 cites·9 claims
- 1333US5451511AProcess for the preparation of antiparasitic agentsPFIZER·Filed 1993·Granted Sep 19, 1995·1 cites·4 claims
- 1432US4992369AFermentation process for glycopeptide antibioticPFIZER·Filed 1989·Granted Feb 12, 1991·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Kelvin S. Holdom 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 →