Danford E. Clark
7Patents
5h-index
2Co-inventors
49Inventor score
Filing activity: Oct 14, 1976 → Dec 21, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4604373A | Hydrocracking catalyst of improved activity | Chemistry; Metallurgy | 11 | Expired |
| US4689137A | Hydrocracking catalyst of improved activity | Chemistry; Metallurgy | 11 | Expired |
| US5340957A | Hydrocracking process using a reactivated catalyst | Chemistry; Metallurgy | 10 | Expired |
| US5206194A | Process for reactivating a deactivated crystalline molecular sieve group VIII metal catalyst | Chemistry; Metallurgy | 9 | Expired |
| US5118406A | Hydrotreating with silicon removal | Chemistry; Metallurgy | 6 | Expired |
| US4064036A | Pressure testing of catalyst loaded reactors | Chemistry; Metallurgy | 5 | Expired |
| US5015611A | Water regeneration of deactivated catalyst | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.