Stephen Christopher Smith
10Patents
3h-index
43Co-inventors
60Inventor score
Filing activity: Oct 6, 1995 → Nov 26, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5856273A | Herbicidally active phenylsubstituted 5-and 6-membered heterocyclic compounds | Chemistry; Metallurgy | 42 | Expired |
| US6544989B2 | Benzazoles: benzoxazole, benzthiazole and benzimidazole derivatives | Human Necessities | 14 | Expired |
| US5670656A | Process for preparing pyrrolidinones | Chemistry; Metallurgy | 6 | Expired |
| US8828902B2 | Microencapsulated catalyst methods of preparation and method of use thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5705456A | Herbicides | Chemistry; Metallurgy | 3 | Expired |
| US8530667B2 | Herbicides | Chemistry; Metallurgy | 2 | Active |
| US7112553B1 | Pesticidal indazole or benzotriazole derivatives | Chemistry; Metallurgy | 1 | Expired |
| US11439148B2 | Pyrimidine derivatives | Chemistry; Metallurgy | 0 | Active |
| US8956999B2 | Herbicides | Chemistry; Metallurgy | 0 | Active |
| US6703347B2 | Isothiazole derivatives and their use as pesticides | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.