Chuanfeng Li
11Patents
2h-index
28Co-inventors
50Inventor score
Filing activity: Oct 21, 2005 → Oct 9, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8193288B2 | Supported nonmetallocene catalyst and preparation thereof | Chemistry; Metallurgy | 5 | Active |
| US7875568B2 | Supported nonmetallocene olefin polymerization catalyst, preparation method and use thereof | Chemistry; Metallurgy | 4 | Active |
| US8716416B2 | Magnesium-compound supported nonmetallocene catalyst and preparation thereof | Chemistry; Metallurgy | 1 | Active |
| US11313925B2 | Quantum sensor based on rare-earth-ion doped optical crystal and use thereof | Electricity | 1 | Active |
| US9334339B2 | Supported nonmetallocene catalysts, preparation and use thereof | Chemistry; Metallurgy | 0 | Active |
| US8952112B2 | Supported nonmetallocene catalyst, preparation and use thereof | Chemistry; Metallurgy | 0 | Active |
| US11328773B2 | Quantum storage device | Electricity | 0 | Active |
| US8981023B2 | Supported nonmetallocene catalyst, preparation and use thereof | Chemistry; Metallurgy | 0 | Active |
| US10802102B2 | Pulsed electron paramagnetic resonance spectrometer | Physics | 0 | Active |
| US8957169B2 | Supported nonmetallocene catalyst, preparation and use thereof | Chemistry; Metallurgy | 0 | Active |
| US8952113B2 | Supported nonmetallocene catalyst, preparation and use thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.