Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11663248 | Method and apparatus for processing consultation information | Haifeng Huang, Chao LU, Jialin Wu, Yuan Xia, Xueying Shi +2 more | 2023-05-30 |
| 10888933 | Tool bit replaceable rotary cutting tool and rotary cutting method and tool bit mounting method thereof | — | 2021-01-12 |
| 9897333 | Water heater having a waterway changeover control apparatus and method for operating the same | Xingpeng Ru, Xiaorong Shao, Jian Xu, Yinan Yang, Zhi Li | 2018-02-20 |
| 9151506 | Water heater having a waterway changeover control apparatus and method for operating the same | Xingpeng Ru, Xiaorong Shao, Jian Xu, Yinan Yang, Zhi Li | 2015-10-06 |