Er Cao
7Patents
1h-index
1Co-inventors
30Inventor score
Filing activity: Oct 14, 2021 → Aug 7, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11753264B2 | Tab roll replacing device and winding apparatus | Emerging Cross-Sectional Technologies | 2 | Active |
| US11760596B2 | Roll replacing device and adhesive tape sticking equipment | Emerging Cross-Sectional Technologies | 1 | Active |
| US12325603B2 | Coil replacing device | Emerging Cross-Sectional Technologies | 0 | Active |
| US12420367B2 | Roll replacing device and tab welding apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US12275097B2 | Tab welding device | Emerging Cross-Sectional Technologies | 0 | Active |
| US12264025B2 | Roll replacing apparatus and winding device | Emerging Cross-Sectional Technologies | 0 | Active |
| US12110201B2 | Roll replacing device and adhesive tape sticking equipment | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.