Scott Han
95Patents
21h-index
96Co-inventors
91Inventor score
Filing activity: Feb 17, 1987 → Jun 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6710207B2 | Methods for producing unsaturated carboxylic acids and unsaturated nitriles | Emerging Cross-Sectional Technologies | 78 | Expired |
| US5173461A | Toluene disproportionation catalyst | Chemistry; Metallurgy | 70 | Expired |
| US5053374A | Method for preparing a zeolite catalyst bound with a refractory oxide of low acidity | Performing Operations; Transporting | 59 | Expired |
| US5030787A | Catalytic disproportionation/transalkylation utilizing a C9+ aromatics feed | Chemistry; Metallurgy | 57 | Expired |
| US5149516A | Partial oxidation of methane over perovskite catalyst | Emerging Cross-Sectional Technologies | 53 | Expired |
| US5238898A | Catalyst and process for upgrading methane to higher hydrocarbons | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4851604A | Toluene disproportionation | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4828812A | Titanosilicates of enhanced ion exchange capacity and their preparation | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4943545A | Activation of zeolites | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5543036A | Process for hydrotreating | Chemistry; Metallurgy | 32 | Expired |
| US5105044A | Catalyst and process for upgrading methane to higher hydrocarbons | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5563310A | Toluene alkylation with methanol | Chemistry; Metallurgy | 30 | Expired |
| US4982023A | Oxidation of methane to methanol | Chemistry; Metallurgy | 27 | Expired |
| US6407280B1 | Promoted multi-metal oxide catalyst | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5013422A | Catalytic hydrocracking process | Chemistry; Metallurgy | 27 | Expired |
| US4822938A | Processes for converting methane to higher molecular weight hydrocarbons via sulfur-containing intermediates | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6504053B1 | Promoted multi-metal oxide catalyst | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5012029A | Conversion of methane | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4753910A | Dealumination of aluminosilicate zeolites | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5854170A | Method for preparing a modified solid oxide | Chemistry; Metallurgy | 22 | Expired |
| US5068486A | Process for direct oxidative conversion of methane to higher hydrocarbons at high pressure and moderate temperature | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4962257A | Process for the catalytic disproportionation of toluene | Chemistry; Metallurgy | 21 | Expired |
| US5043307A | Modified crystalline aluminosilicate zeolite catalyst and its use in the production of lubes of high viscosity index | Chemistry; Metallurgy | 20 | Expired |
| US7304014B2 | Modified catalysts and process | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6518216B1 | Catalyst useful for oxidation of alkanes | Performing Operations; Transporting | 19 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.