James J. Downs
5Patents
3h-index
9Co-inventors
50Inventor score
Filing activity: May 1, 1992 → Jul 24, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5286430A | Incineration residue treatment process | Chemistry; Metallurgy | 13 | Expired |
| US5466407A | Incineration residue treatment process | Chemistry; Metallurgy | 10 | Expired |
| USD754613S1 | Controller | General | 10 | Active |
| US5830324A | Controlled continuous purification of propylene oxide by extractive distillation | Chemistry; Metallurgy | 3 | Expired |
| US9783433B2 | Water treatment valve control system with rotary position sensor | Chemistry; Metallurgy | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.