Inventor
HOLDOM KELVIN S
US14 patents
Patents
14 patentsUS5077278ADec 31, 1991
Non-natural demethylavermectins compositions and method of use
PFIZER63 citations95
US5089480AFeb 18, 1992
Antiparasitic agents
PFIZER49 citations94
US5576199ANov 19, 1996
Process for production of B avermectins
PFIZER19 citations91
US5583015ADec 10, 1996
Process for production of avermectins
PFIZER18 citations81
US5565359AOct 15, 1996
Cultures for production of B avermectins
PFIZER18 citations81
US4920215AApr 24, 1990
Antibiotic produced by fermentation
PFIZER8 citations73
US5525506AJun 11, 1996
Process for production of avermectins and cultures therefor
PFIZER16 citations72
US5234831AAug 10, 1993
Cultures for production of B avermectins
PFIZER6 citations72
US4740464AApr 26, 1988
Fermentation process and microorganism for producing aconitic acid
PFIZER7 citations69
US4954482ASep 4, 1990
New glycopeptide antibiotic
PFIZER1 citations62
US5238848AAug 24, 1993
Cultures for production of avermectins
PFIZER4 citations61
US4992369AFeb 12, 1991
Fermentation process for glycopeptide antibiotic
PFIZER0 citations51
US5840704ANov 24, 1998
Antiparasitic agents and process for their preparation
PFIZER1 citations50
US5451511ASep 19, 1995
Process for the preparation of antiparasitic agents
PFIZER1 citations50