Qiao Cai
2Patents
1h-index
6Co-inventors
30Inventor score
Filing activity: Jun 28, 2019 → Jun 7, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11027404B2 | Lubricant-impregnated bushing for impact tool | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11975435B2 | Lubricant-impregnated bushing for impact tool | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.