Inventor
HAFNER EDMUND W
US11 patents
⚠️ This page may combine multiple inventors who share the name “HAFNER EDMUND W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFIZER
9 patentsUS5077278ADec 31, 1991
Non-natural demethylavermectins compositions and method of use
PFIZER63 citations95
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
US5525506AJun 11, 1996
Process for production of avermectins and cultures therefor
PFIZER16 citations72
US5234831AAug 10, 1993
Cultures for production of B avermectins
PFIZER6 citations72
US5776735AJul 7, 1998
Process for dienone macrolides
PFIZER10 citations71
US5238848AAug 24, 1993
Cultures for production of avermectins
PFIZER4 citations61
US6103504AAug 15, 2000
Process for production of avermectins and cultures therefor
PFIZER0 citations51