Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897333 | Water heater having a waterway changeover control apparatus and method for operating the same | Xingpeng Ru, Dongwei Zhu, Xiaorong Shao, Jian Xu, Yinan Yang | 2018-02-20 |