Inventor
FITZJOHN STEVEN
GB9 patents
⚠️ This page may combine multiple inventors who share the name “FITZJOHN STEVEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZENECA LTD
8 patentsUS5444038AAug 22, 1995
Arylindazoles and their use as herbicides
ZENECA LTD48 citations94
US5912243AJun 15, 1999
(4,4-difluorobut-3-enylthio)-substituted heterocyclic or carbocyclic ring compounds having pesticidal activity
ZENECA LTD44 citations93
US5952359ASep 14, 1999
Thiazoles and their agricultural compositions
ZENECA LTD29 citations89
US5728833AMar 17, 1998
Process for the preparation of fluoroalkenylthio heterocyclic derivatives
ZENECA LTD12 citations71
US5451594ASep 19, 1995
Heterocyclic compounds
ZENECA LTD9 citations71
US5914423AJun 22, 1999
Difluorobutenes and difluorobutanes
ZENECA LTD13 citations69
US5684011ANov 4, 1997
Pyrimidine derivatives useful as nematicides
ZENECA LTD8 citations67
US5928998AJul 27, 1999
Arylindazoles and their use as herbicides
ZENECA LTD5 citations60