Willard N. Mitchell
11Patents
10h-index
5Co-inventors
65Inventor score
Filing activity: Apr 4, 1974 → Oct 16, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5283216A | Rejuvenation of hydrocarbon synthesis catalyst | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5292705A | Activation of hydrocarbon synthesis catalyst | Chemistry; Metallurgy | 40 | Expired |
| US5811363A | Catalyst rejuvenation in hydrocarbon synthesis slurry with reduced slurry recontamination | Chemistry; Metallurgy | 39 | Expired |
| US3957459A | Coal gasification ash removal system | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5817701A | Slurry hydrocarbon synthesis with cyclic CO purge and catalyst rejuvenation | Emerging Cross-Sectional Technologies | 21 | Expired |
| US3932146A | Process for the fluid bed gasification of agglomerating coals | Chemistry; Metallurgy | 15 | Expired |
| US4203942A | Process for tubular water-bath polypropylene films | Performing Operations; Transporting | 12 | Expired |
| US4210518A | Hydrogen-donor coal liquefaction process | Chemistry; Metallurgy | 11 | Expired |
| US5389690A | Activation of hydrocarbon synthesis catalyst | Chemistry; Metallurgy | 10 | Expired |
| US6066679A | Slurry hydrocarbon synthesis with cyclic co purge and catalyst rejuvenation | Emerging Cross-Sectional Technologies | 10 | Expired |
| USRE37515E1 | Rejuvenation of hydrocarbon synthesis catalyst | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.