Changfu Dong
3Patents
1h-index
7Co-inventors
37Inventor score
Filing activity: Oct 9, 2013 → Dec 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9988857B2 | Method for manufacturing superior 13Cr friction-welded drillrod | Chemistry; Metallurgy | 1 | Active |
| US12259761B2 | Rotating mechanism and foldable electronic device | Physics | 0 | Active |
| US12407768B2 | Foldable mechanism and foldable terminal | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.