Issued Patents All Time
Showing 1–3 of 3 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 | Chenying Li, Jie Chen, Yijun FEI, Wei Zhang, Jingying Cao +8 more | 2024-05-21 |
| 10233694 | Dynamic inwardly eccentrically-placed directional drill bit type rotation guidance apparatus | Wei Li, Hongxiang Lei, Qingyou Liu, Shihong Xiao, Xu Si +8 more | 2019-03-19 |