Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125468 | Water heater system and control method therefor | Huaxin Wan, Tao Du, Zhenhu YAO, Mingming Chen | 2021-09-21 |
| 10968118 | Subsea equipment cleaning system and method | Zijun Xia, Jose Luis Plasencia Cabanillas | 2021-04-06 |