Gerald E. Markley
11Patents
5h-index
8Co-inventors
55Inventor score
Filing activity: Sep 13, 1982 → May 6, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4990242A | Enhanced sulfur removal from fuels | Chemistry; Metallurgy | 41 | Expired |
| US6036844A | Three stage hydroprocessing including a vapor stage | Chemistry; Metallurgy | 26 | Expired |
| US4440626A | Catalytic reforming process | Chemistry; Metallurgy | 12 | Expired |
| US4610779A | Process for the hydrogenation of aromatic hydrocarbons | Chemistry; Metallurgy | 12 | Expired |
| US4440627A | Catalytic reforming process | Performing Operations; Transporting | 6 | Expired |
| US4629553A | Hydrofining process | Chemistry; Metallurgy | 5 | Expired |
| US4973396A | Method of producing sweet feed in low pressure hydrotreaters | Chemistry; Metallurgy | 5 | Expired |
| US4440628A | Catalytic reforming process | Performing Operations; Transporting | 3 | Expired |
| US4415441A | Catalytic reforming process | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6224749A | Liquid and vapor stage hydroprocessing using once-through hydrogen | Performing Operations; Transporting | 3 | Expired |
| US5707511A | Cyclic process for hydrotreating petroleum feedstocks | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.