Mark C. Hoffman
5Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Nov 28, 1977 → Apr 28, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4778598A | Separation of ash from regenerated adsorbent | Chemistry; Metallurgy | 22 | Expired |
| US4176172A | Particle gamma ferric oxide | Chemistry; Metallurgy | 16 | Expired |
| US8561365B2 | Versatile hybrid window system | Emerging Cross-Sectional Technologies | 13 | Active |
| US4735729A | Ash concentration and disposal method | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7816343B2 | Wood preservative composition | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.