Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12119158 | Power conversion module and magnetic component thereof | Yahong Xiong, Kaijian Yang, Dongjie Gu | 2024-10-15 |
| 11781385 | Subsea coiled tubing drilling system and subsea drilling device thereof | Wensheng Xiao, Qingxue Zhang, Lianpeng Mei, Teng Wang, Jiangtao Mei | 2023-10-10 |
| 11646668 | Power converter | Yahong Xiong, Yang Leng, Zhongwang Yang | 2023-05-09 |
| 11646670 | Power conversion module | Da Jin, Yahong Xiong | 2023-05-09 |
| 11647587 | Power module structure | Da Jin, Kun Jiang, Yahong Xiong | 2023-05-09 |
| 11624238 | Deepwater subsea coiled tubing drilling rig | Wensheng Xiao, Lianpeng Mei, Qingxue Zhang, Hongyan Wang, Lei Wu +3 more | 2023-04-11 |
| 11439016 | Power converter module | Yahong Xiong, Cheng Cheng, Shengli Lu | 2022-09-06 |
| 11428048 | Drilling system and method of submarine drilling rig | Wensheng Xiao, Lianpeng Mei, Han Pang, Jian Liu, Yongtian Kang +5 more | 2022-08-30 |
| 11395409 | Voltage regulator module | Da Jin, Yahong Xiong, Qinghua Su | 2022-07-19 |
| 11330717 | Power module structure and assembling method thereof | Da Jin, Kun Jiang, Yahong Xiong | 2022-05-10 |
| 11299935 | Electric drilling tool suitable for ocean underwater drilling rig | Wensheng Xiao, Lianpeng Mei, Zhanpeng Liu, Liping Tan | 2022-04-12 |
| 11252820 | Power converter module | Da Jin, Cheng Cheng, Shengli Lu | 2022-02-15 |
| 11134571 | Voltage regulator module | Da Jin, Yahong Xiong, Qinghua Su | 2021-09-28 |