John Coleman
8Patents
3h-index
7Co-inventors
50Inventor score
Filing activity: Jun 1, 1983 → Jan 21, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6416574B1 | Method and apparatus for recycling cement kiln dust | Chemistry; Metallurgy | 65 | Expired |
| US4500499A | Production of high purity stable ferrate salts | Emerging Cross-Sectional Technologies | 14 | Expired |
| US11525096B2 | Method for treating renewable feedstocks | Chemistry; Metallurgy | 4 | Active |
| US11254883B2 | Method and system for treating renewable feedstocks | Emerging Cross-Sectional Technologies | 2 | Active |
| US11414609B2 | System for treating renewable feedstocks | Emerging Cross-Sectional Technologies | 0 | Active |
| US12391893B2 | Sustainable diesel production from lignins | Chemistry; Metallurgy | 0 | Active |
| US12098334B2 | Method for treating renewable feedstocks | Emerging Cross-Sectional Technologies | 0 | Active |
| US12203037B2 | System for treating renewable feedstocks with integrated hydroprocessing | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.