Howard E. Lebowitz
7Patents
5h-index
12Co-inventors
60Inventor score
Filing activity: Aug 2, 1978 → Dec 4, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4372838A | Coal liquefaction process | Chemistry; Metallurgy | 18 | Expired |
| US4191700A | Synthetic liquid fuels | Chemistry; Metallurgy | 15 | Expired |
| US5601703A | Flotation machine and process for removing impurities from coals | Performing Operations; Transporting | 14 | Expired |
| US6156281A | Process for removal of hazardous air pollutants from coal | Chemistry; Metallurgy | 11 | Expired |
| US5472094A | Flotation machine and process for removing impurities from coals | Performing Operations; Transporting | 7 | Expired |
| US5461186A | Process for treating contaminated soil | Performing Operations; Transporting | 5 | Expired |
| US4396488A | Process for coal liquefaction employing a superior coal liquefaction process solvent | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.