Steven Fitzjohn
8Patents
4h-index
21Co-inventors
49Inventor score
Filing activity: Jul 12, 1990 → Jul 3, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5912243A | (4,4-difluorobut-3-enylthio)-substituted heterocyclic or carbocyclic ring compounds having pesticidal activity | Chemistry; Metallurgy | 30 | Expired |
| US5444038A | Arylindazoles and their use as herbicides | Chemistry; Metallurgy | 24 | Expired |
| US5952359A | Thiazoles and their agricultural compositions | Chemistry; Metallurgy | 11 | Expired |
| US5728833A | Process for the preparation of fluoroalkenylthio heterocyclic derivatives | Chemistry; Metallurgy | 6 | Expired |
| US5684011A | Pyrimidine derivatives useful as nematicides | Chemistry; Metallurgy | 3 | Expired |
| US5451594A | Heterocyclic compounds | Chemistry; Metallurgy | 2 | Expired |
| US5928998A | Arylindazoles and their use as herbicides | Chemistry; Metallurgy | 2 | Expired |
| US5079251A | Novel compounds | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.