Chul Wee Lee
15Patents
4h-index
35Co-inventors
60Inventor score
Filing activity: Sep 29, 1998 → Jun 27, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5972305A | Direct manufacturing method of hydrogen peroxide | Chemistry; Metallurgy | 24 | Expired |
| US6528031B1 | Method for preparing noble metal-supported zeolite catalyst for catalytic reduction of nitrogen oxide | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6191318A | Process for preparing hydroxylated aromatics by hydrogen and oxygen | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6037511A | Catalyst for dehydrogenating aromatic with carbon dioxide | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6034032A | Catalyst for dehydrogenating aromatic hydrocarbons with carbon dioxide | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7601663B2 | Solid acid catalyst for producing light olefins and process using the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US7488700B2 | Hydrothermally stable microporous molecular sieve catalyst and preparation method thereof | Emerging Cross-Sectional Technologies | 3 | Active |
| US7718840B2 | Process for production of light olefins from hydrocarbon feedstock | Chemistry; Metallurgy | 3 | Active |
| US9056308B2 | Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof | Emerging Cross-Sectional Technologies | 2 | Active |
| US7663013B2 | Solid acid catalyst for producing light olefins and process using the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US8840864B2 | Method of preparing ZSM-5 zeolite using nanocrystalline ZSM-5 seeds | Performing Operations; Transporting | 1 | Active |
| US8673802B2 | Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US10647929B2 | Method for converting heavy oil by means of high asphaltene dispersion | Emerging Cross-Sectional Technologies | 0 | Active |
| US9604851B2 | Method for producing high silica zeolite using recovered silica filtrate, and high silica zeolite produced according to said method | Chemistry; Metallurgy | 0 | Active |
| US11492561B2 | Catalyst precursor for hydrocracking reaction and method for hydrocracking heavy oil by using same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.