Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1072895 | Welding machine | Zhiqiang Li | 2025-04-29 |
| D1044898 | Welding machine | Wenjie Lu | 2024-10-01 |
| 11529703 | Movement support | Hongtao Zhao | 2022-12-20 |
| 11192201 | Double-power-supply switching control system for a welding machine and method | Lin Nie, Yaomin Zhu | 2021-12-07 |
| D907080 | Welding machine | Zhiqiang Li | 2021-01-05 |
| D884758 | Welding machine | Zhiqiang Li | 2020-05-19 |
| D884042 | Welding machine | Zhiqiang Li | 2020-05-12 |
| D868125 | Wire feeder | Zhiqiang Li | 2019-11-26 |
| D868085 | Display screen or portion thereof with graphical user interface | Ze Ming Zhao, Huan Xu, Yuming Chen | 2019-11-26 |
| D868100 | Display screen or portion thereof with graphical user interface | Huan Xu, Ze Ming Zhao, Jiangong Hao | 2019-11-26 |
| D868126 | Welding machine | Zhiqiang Li | 2019-11-26 |
| D868084 | Display screen or portion thereof with graphical user interface | Huan Xu, Ze Ming Zhao, Jiangong Hao | 2019-11-26 |
| D857748 | Display screen or portion thereof with graphical user interface | Ze Ming Zhao, Huan Xu, Yuming Chen | 2019-08-27 |
| D855667 | Water cooler | Zhiqiang Li | 2019-08-06 |
| D855092 | Welding machine | Zhiqiang Li | 2019-07-30 |
| D854593 | Welding machine | Zhiqiang Li | 2019-07-23 |
| D851122 | Display screen or portion thereof with graphical user interface | Lin Nie, Yiti Zhou | 2019-06-11 |