Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216182 | Device and method for detecting defects of high-voltage cable cross-bonded grounding system | Jingying Cao, Qiang Huang, Jinggang Yang, Jie Chen, Rong Sun +4 more | 2025-02-04 |
| 11988655 | Combined platform for testing fireproof materials for cables | Jie Chen, Xiao TAN, Yijun FEI, Wei Zhang, Jingying Cao +8 more | 2024-05-21 |
| 11638960 | Flat drill bit | Jun Ren, Jie Lin | 2023-05-02 |
| D917589 | Drill bit | Jie Lin | 2021-04-27 |