Derek Edwards
6Patents
4h-index
4Co-inventors
50Inventor score
Filing activity: Jan 25, 1977 → Oct 7, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4861376A | High-solids alkyl ketene dimer dispersion | Chemistry; Metallurgy | 31 | Expired |
| US5110996A | Production of vinylidene fluoride | Chemistry; Metallurgy | 11 | Expired |
| US5160499A | Purification of 1,1,1,2-tetrafluoroethane | Chemistry; Metallurgy | 5 | Expired |
| US4152230A | Photooxidation process | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7449441B2 | Liquid composition for reducing toilet odor | Chemistry; Metallurgy | 1 | Expired |
| US7998921B2 | Method of reducing toilet odor | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.