John E. Sawyer
6Patents
2h-index
5Co-inventors
44Inventor score
Filing activity: Jun 5, 1996 → Dec 26, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5849255A | Treatment of diesel exhaust gas using zeolite catalyst | Emerging Cross-Sectional Technologies | 32 | Expired |
| US9573874B2 | Acrylic acid and acrylate ester from lactide process | Chemistry; Metallurgy | 4 | Active |
| US9290430B2 | Acrylic acid from lactide and process | Emerging Cross-Sectional Technologies | 2 | Active |
| US10647599B2 | Mollusk repellant and methods of water treatment | Chemistry; Metallurgy | 0 | Active |
| US9527758B1 | Mollusk repellant and methods of water treatment | Chemistry; Metallurgy | 0 | Active |
| US9012686B2 | Acrylic acid from lactide and process | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.