Soofin Cheng
7Patents
3h-index
8Co-inventors
50Inventor score
Filing activity: Sep 27, 1994 → Dec 24, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6180836A | Preparation of phenol via one-step hydroxylation of benzene catalyzed by copper-containing molecular sieve | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7094383B2 | Method for preparing pure, thermally stable and high surface area ceria | Chemistry; Metallurgy | 10 | Expired |
| US5616749A | Preparation of layered zirconium phosphite sulfophenylphosphonates and their use as a catalyst | Performing Operations; Transporting | 3 | Expired |
| US6500972B2 | Synthesis of TMBQ with transition metal-containing molecular sieve as catalysts | Performing Operations; Transporting | 3 | Expired |
| US6497857B1 | Synthesis of hydrothermally stable metal incorporated mesoporous molecular sieve of MCM-41 type | Chemistry; Metallurgy | 2 | Expired |
| US7815883B2 | Preparation of organic-functionalized mesoporous silica with platelet morphology and short mesochannels | Chemistry; Metallurgy | 1 | Active |
| US9062081B1 | Preparation of phenol- or thiophenyl-sulfonic acid functionalized solid acids | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.