William J. Roe
14Patents
9h-index
9Co-inventors
57Inventor score
Filing activity: Mar 8, 1982 → Feb 6, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4417992A | Dust control | Emerging Cross-Sectional Technologies | 115 | Expired |
| US4751259A | Compositions for iron ore agglomeration | Chemistry; Metallurgy | 27 | Expired |
| US4426409A | Cationic polymers for use in freeze protection of coals and minerals | Chemistry; Metallurgy | 26 | Expired |
| US4410431A | Composition for altering the water function characteristics of mineral slurries | Performing Operations; Transporting | 24 | Expired |
| US4578255A | Purification of Bayer process liquors | Chemistry; Metallurgy | 19 | Expired |
| US5106599A | Alumina crystal growth additive | Chemistry; Metallurgy | 19 | Expired |
| US4447344A | Dewatering aids for coal and other mineral particulates | Chemistry; Metallurgy | 17 | Expired |
| US4555329A | Selective flocculation of coal | Performing Operations; Transporting | 16 | Expired |
| US4608237A | Use of polymers in alumina precipitation in the Bayer process of bauxite beneficiation | Chemistry; Metallurgy | 16 | Expired |
| US5009873A | Crystal modification in wet process phosphoric acid production | Chemistry; Metallurgy | 9 | Expired |
| US4666741A | Compositions for the freeze protection of coal solids | Chemistry; Metallurgy | 5 | Expired |
| US4410599A | Compositions for reducing the freeze-adherence of particulate minerals to the walls of transport bins and the like | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4568475A | Dewatering agent compositions for sulfide materials | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4532049A | Dewatering agent compositions for sulfide materials | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.