Jichun Zhou
10Patents
1h-index
10Co-inventors
43Inventor score
Filing activity: Jul 29, 2014 → Feb 11, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD741134S1 | Keyless chuck | General | 9 | Active |
| US10603722B2 | Locking chuck | Emerging Cross-Sectional Technologies | 1 | Active |
| US10239127B2 | Locking chuck | Emerging Cross-Sectional Technologies | 1 | Active |
| US11660682B2 | Chuck with locking clutch | Performing Operations; Transporting | 1 | Active |
| US11123806B2 | Chuck with slip protection | Performing Operations; Transporting | 1 | Active |
| US12202055B2 | Chuck with locking sleeve | Performing Operations; Transporting | 0 | Active |
| US12303984B2 | Chuck with lock sleeve | Emerging Cross-Sectional Technologies | 0 | Active |
| US11203070B2 | Self-aligning chuck | Performing Operations; Transporting | 0 | Active |
| US11364547B2 | Chuck with mode control clutch | Performing Operations; Transporting | 0 | Active |
| US11511354B2 | Locking chuck with anti-vibration feature | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.