Stephen David Watkins
8Patents
4h-index
12Co-inventors
54Inventor score
Filing activity: May 30, 1995 → Mar 7, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6451844B1 | Use of menthyl-2 pyrrolidone-5-carboxylate as an insect repellent | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6589516B1 | Compositions containing Boswellia extracts | Human Necessities | 16 | Expired |
| US5656668A | Hydroxy alkyl amides of dicarboxylic acids and their use in cosmetic compositions | Human Necessities | 8 | Expired |
| US5635190A | Solubilizing agents | Human Necessities | 7 | Expired |
| US8288441B2 | Compositions comprising a physiological coolant | Human Necessities | 1 | Active |
| US5770189A | Use of dibutyl malate as insect attractant | Human Necessities | 1 | Expired |
| US7238210B2 | Non-oxidative hair coloring using yogurt | Human Necessities | 0 | Expired |
| US11591542B2 | Fragrance composition and sanitary or incontinence article | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.