John N. Dew
4Patents
2h-index
6Co-inventors
30Inventor score
Filing activity: Dec 5, 1975 → Jul 27, 1978
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4175928A | Hydrodesulfurization purification process for coal gasification | Chemistry; Metallurgy | 12 | Expired |
| US4176087A | Method for activating a hydrodesulfurization catalyst | Performing Operations; Transporting | 8 | Expired |
| US3977843A | Purification process for coal gas methanation | Chemistry; Metallurgy | 2 | Expired |
| US4062405A | Method of treating oil-bearing formations using molten sulfur insulating packer fluid | Fixed Constructions | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.