Stuart S. Shih
77Patents
21h-index
88Co-inventors
91Inventor score
Filing activity: Oct 22, 1979 → May 30, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5137861A | Catalyst comprising a hydrogenation metal and a delaminated layered silicate | Performing Operations; Transporting | 92 | Expired |
| US4357263A | Catalyst for the upgrading of aromatic liquids | Performing Operations; Transporting | 55 | Expired |
| US4450067A | Distillation-induced extraction process | Chemistry; Metallurgy | 54 | Expired |
| US4983273A | Hydrocracking process with partial liquid recycle | Chemistry; Metallurgy | 51 | Expired |
| US5290427A | Gasoline upgrading process | Chemistry; Metallurgy | 50 | Expired |
| US4612108A | Hydrocracking process using zeolite beta | Performing Operations; Transporting | 38 | Expired |
| US5411658A | Gasoline upgrading process | Chemistry; Metallurgy | 37 | Expired |
| US5399258A | Hydrocarbon upgrading process | Chemistry; Metallurgy | 37 | Expired |
| US5344553A | Upgrading of a hydrocarbon feedstock utilizing a graded, mesoporous catalyst system | Chemistry; Metallurgy | 37 | Expired |
| US4267033A | Upgrading of aromatic liquids | Performing Operations; Transporting | 35 | Expired |
| US7709412B2 | Bulk metal hydrotreating catalyst used in the production of low sulfur diesel fuels | Performing Operations; Transporting | 34 | Active |
| US7691257B2 | Process to manufacture low sulfur diesel fuels | Performing Operations; Transporting | 34 | Active |
| US5001296A | Catalytic hydrodealkylation of aromatics | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4455216A | Polarity gradient extraction method | Chemistry; Metallurgy | 31 | Expired |
| US5498743A | Process for producing dialkylcarbonates | Chemistry; Metallurgy | 30 | Expired |
| US5000839A | Hydrocracking process for producing a high density jet fuel | Performing Operations; Transporting | 25 | Expired |
| US5573657A | Hydrogenation process | Chemistry; Metallurgy | 25 | Expired |
| US4421633A | Low pressure cyclic hydrocracking process using multi-catalyst bed reactor for heavy liquids | Chemistry; Metallurgy | 23 | Expired |
| US5378352A | Hydrocarbon upgrading process | Performing Operations; Transporting | 22 | Expired |
| US5346609A | Hydrocarbon upgrading process | Chemistry; Metallurgy | 22 | Expired |
| US4696732A | Simultaneous hydrotreating and dewaxing of petroleum feedstocks | Performing Operations; Transporting | 21 | Expired |
| US4968402A | Process for upgrading hydrocarbons | Performing Operations; Transporting | 20 | Expired |
| US5409596A | Hydrocarbon upgrading process | Chemistry; Metallurgy | 18 | Expired |
| US5591326A | Catalytic process for crude oil desalting | Chemistry; Metallurgy | 17 | Expired |
| US4828677A | Production of high octane gasoline | Chemistry; Metallurgy | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.