George J. Snell
12Patents
8h-index
5Co-inventors
57Inventor score
Filing activity: Dec 12, 1973 → Mar 1, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4400181A | Method for using fast fluidized bed dry bottom coal gasification | Chemistry; Metallurgy | 48 | Expired |
| US4409416A | Lignin cracking process using fast fluidized bed reactions | Chemistry; Metallurgy | 22 | Expired |
| US4028221A | Liquefaction of sub-bituminous and lignitic coal | Chemistry; Metallurgy | 18 | Expired |
| US3932266A | Synthetic crude from coal | Chemistry; Metallurgy | 16 | Expired |
| US3954595A | Coal liquefaction | Chemistry; Metallurgy | 13 | Expired |
| US3974073A | Coal liquefaction | Chemistry; Metallurgy | 11 | Expired |
| US4094781A | Separation of solids from tar sands extract | Chemistry; Metallurgy | 10 | Expired |
| US4242102A | Production of gasified products from ash containing bitumen produced in coal liquefaction | Chemistry; Metallurgy | 8 | Expired |
| US3974253A | Leaching of copper ores to recover sulfur and silver catalyst | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4077881A | Separation of insoluble material from coal liquefaction product by gravity settling | Chemistry; Metallurgy | 6 | Expired |
| US4040957A | Separation of insoluble material from coal liquefaction product by use of a diluent | Chemistry; Metallurgy | 6 | Expired |
| US3947346A | Coal liquefaction | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.