John M. Simon
3Patents
2h-index
5Co-inventors
37Inventor score
Filing activity: Sep 29, 1982 → Mar 9, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4455234A | Process of extracting a metal value | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5306478A | Preparation of granular compositions | Chemistry; Metallurgy | 4 | Expired |
| US5238119A | Beneficiation of calcium borate minerals | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.