Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9890077 | Glass pane bombardment degassing device | Yanbing Li, Zhangsheng Wang, Haiyan Wu | 2018-02-13 |
| 9630871 | System for placing vacuum glass middle supports | Yan Zhao, Yanbing Li, Jianbo Shi | 2017-04-25 |
| 9266766 | Vacuum glass sealing method and device | Yan Zhao, Yanbing Li, Zhangsheng Wang, Jianbo Shi | 2016-02-23 |