Qingfeng Cai
4Patents
0h-index
16Co-inventors
31Inventor score
Filing activity: Feb 8, 2013 → May 24, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11153652B2 | Method for displaying live broadcast room, apparatus, device, and storage medium | Electricity | 0 | Active |
| US10287309B2 | Disaccharide intermediate and synthesis method thereof | Chemistry; Metallurgy | 0 | Active |
| US9434702B2 | Method for preparing linezolid intermediate | Chemistry; Metallurgy | 0 | Active |
| US9676736B2 | 4-substituent-2-hydroxylmorpholine-3-one and preparation method thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.