William J. Metrailer
17Patents
8h-index
11Co-inventors
61Inventor score
Filing activity: Oct 15, 1973 → May 14, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4269696A | Fluid coking and gasification process with the addition of cracking catalysts | Chemistry; Metallurgy | 51 | Expired |
| US4178227A | Combination hydroconversion, fluid coking and gasification | Chemistry; Metallurgy | 49 | Expired |
| US4169038A | Combination hydroconversion, fluid coking and gasification | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4204943A | Combination hydroconversion, coking and gasification | Chemistry; Metallurgy | 18 | Expired |
| US4295956A | Fluid coking process | Chemistry; Metallurgy | 18 | Expired |
| US4203759A | Process for the preparation of a vanadium-containing metallic ash concentrate | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4036750A | Use of activated fluid coke to remove organic contaminants from waste waters | Chemistry; Metallurgy | 14 | Expired |
| US4051016A | Fluid coking with H.sub.2 S addition | Chemistry; Metallurgy | 11 | Expired |
| US4325815A | Catalytic fluid coking and gasification process | Chemistry; Metallurgy | 7 | Expired |
| US4057487A | Fluid coking process | Chemistry; Metallurgy | 7 | Expired |
| US4235700A | Two-stage coking for the production of low metals coke | Chemistry; Metallurgy | 6 | Expired |
| US3933445A | Process and apparatus for preventing deposits on a gas inlet nozzle | Chemistry; Metallurgy | 6 | Expired |
| US4007092A | Process for producing low sulfur coke | Chemistry; Metallurgy | 4 | Expired |
| US4244805A | Liquid yield from pyrolysis of coal liquefaction products | Chemistry; Metallurgy | 3 | Expired |
| US4366048A | Fluid coking with the addition of solids | Chemistry; Metallurgy | 2 | Expired |
| US4426277A | Low severity fluid coking process | Chemistry; Metallurgy | 2 | Expired |
| US4137149A | Slurry hydrogen treating processes | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.