Ping Cai
11Patents
2h-index
21Co-inventors
50Inventor score
Filing activity: Nov 17, 2003 → Mar 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6858684B2 | Processes for transitioning between various polymerization catalysts | Emerging Cross-Sectional Technologies | 9 | Expired |
| US9410001B2 | Recycle gas cooler systems for gas-phase polymerization processes | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11180577B2 | Rating polymerization processes | Chemistry; Metallurgy | 1 | Active |
| US10280283B2 | Supported catalyst with improved flowability | Chemistry; Metallurgy | 1 | Active |
| US8129483B2 | Circulating fluidized bed reactor | Emerging Cross-Sectional Technologies | 1 | Active |
| US8067509B2 | Reactor systems and processes for using the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8586685B2 | Polymerization reaction system | Chemistry; Metallurgy | 1 | Active |
| US7714082B2 | Gas-phase polymerization process to achieve a high particle density | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10597509B2 | Supported catalyst with improved flowability | Chemistry; Metallurgy | 0 | Active |
| US10676589B2 | Supported catalyst with improved flowability | Chemistry; Metallurgy | 0 | Active |
| US10676588B2 | Supported catalyst with improved flowability | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.