Chengqun Qin
3Patents
0h-index
10Co-inventors
25Inventor score
Filing activity: Dec 26, 2018 → Dec 26, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11780954B2 | Modified polyether polyol and use thereof in polyurethane foam materials | Chemistry; Metallurgy | 0 | Active |
| US11945775B2 | Stable dispersant and application thereof in preparing copolymer polyols | Chemistry; Metallurgy | 0 | Active |
| US11795265B2 | Macromonomeric stabilizer, preparation method thereof, and method for preparing polymeric polyol | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.