Phillip Mitchell
10Patents
5h-index
2Co-inventors
48Inventor score
Filing activity: May 16, 1984 → Sep 20, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4721526A | Heap leaching with oxygen | Chemistry; Metallurgy | 51 | Expired |
| US4816234A | Utilization of oxygen in leaching and/or recovery procedures employing carbon | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4589778A | Stirring device for sand mill | Performing Operations; Transporting | 12 | Expired |
| US4807854A | Leaching solution distribution arm and control therefor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4754953A | Utilization of oxygen in leaching and/or recovery procedures employing carbon | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4499445A | Stirring device for sand mill | Performing Operations; Transporting | 4 | Expired |
| US4729425A | Cooling bladder assembly for mixing mill | Performing Operations; Transporting | 4 | Expired |
| US4955482A | Screen cleaning in cil & cip systems | Performing Operations; Transporting | 4 | Expired |
| US4900430A | Screen cleaning in CIL and CIP systems | Performing Operations; Transporting | 2 | Expired |
| US5229085A | Utilization of oxygen in leaching and/or recovery procedures employing carbon | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.