Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776523 | Method and apparatus for controlling charging process | Wei Yuan, Jinliang HOU, Po Yuan | 2017-10-03 |
| 9714182 | Phosphorus-free corrosion and scale inhibitor used in circulating cooling water of central air conditioning and its preparation method | Bo Yang, Maodong Li, Zhigang Chen, Wenxian Huang, Lin Yang +6 more | 2017-07-25 |