John C. Bixel
8Patents
5h-index
7Co-inventors
52Inventor score
Filing activity: Apr 20, 1987 → Nov 13, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4828576A | Drying low rank coal and retarding spontaneous ignition | Chemistry; Metallurgy | 18 | Expired |
| US6517704B1 | Integrated lubricant upgrading process | Chemistry; Metallurgy | 17 | Expired |
| US6569312B1 | Integrated lubricant upgrading process | Chemistry; Metallurgy | 14 | Expired |
| US4828575A | Drying low rank coal and retarding spontaneous ignition | Chemistry; Metallurgy | 11 | Expired |
| US4778482A | Drying low rank coal and retarding spontaneous ignition | Chemistry; Metallurgy | 6 | Expired |
| US4783199A | Method for producing a deactivated dried coal | Chemistry; Metallurgy | 4 | Expired |
| US4783200A | Method for passivating low rank dried coal | Chemistry; Metallurgy | 3 | Expired |
| US4775390A | Drying low rank coal and retarding spontaneous ignition | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.