John Anton Thorpe
5Patents
2h-index
3Co-inventors
44Inventor score
Filing activity: Sep 13, 1976 → Feb 24, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5411575A | Hydrometallurgical extraction process | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5667557A | Hydrometallurgical extraction and recovery of copper, gold, and silver via cyanidation and electrowinning | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4065486A | Process for recovery of products from a waste stream in the manufacture of acrylonitrile | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6919030B2 | Process for recovering cyanide from copper-containing feed material | Performing Operations; Transporting | 2 | Expired |
| US5807421A | Hydrometallurgical extraction process | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.