Junmei Wei
8Patents
2h-index
14Co-inventors
44Inventor score
Filing activity: Feb 4, 2009 → Oct 12, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8173087B2 | Gasoline engine emissions treatment systems having particulate traps | Emerging Cross-Sectional Technologies | 30 | Active |
| US8617496B2 | Three way conversion catalyst with alumina-free rhodium layer | Emerging Cross-Sectional Technologies | 29 | Active |
| US11332675B2 | Reactive silica-alumina matrix component compositions for bottoms cracking catalysts | Chemistry; Metallurgy | 1 | Active |
| US11471862B2 | Bottoms upgrading and low coke fluid catalytic cracking catalyst | Chemistry; Metallurgy | 1 | Active |
| US11827853B2 | Reactive silica-alumina matrix component compositions for bottoms cracking catalysts | Chemistry; Metallurgy | 1 | Active |
| US12338208B2 | Fluid catalytic cracking catalyst composition for enhanced butylene to propylene selectivity ratio | Chemistry; Metallurgy | 0 | Active |
| US12104123B2 | Reactive silica-alumina matrix component compositions for bottoms cracking catalysts | Chemistry; Metallurgy | 0 | Active |
| US11904302B2 | Bottoms upgrading and low coke fluid catalytic cracking catalyst | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.