Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345457 | Single-stage carbon dioxide multi-split cooling and heating multifunctional central air conditioner | Jianguo Yang, Chengjun Zhou, Weibo Xie, Quanjiang WANG, Jianhui Kang +8 more | 2025-07-01 |
| 11754973 | Fast imaging method suitable for passive imaging and active imaging | Jikang Zhang, Yiheng Zhang, Yuhua Song, Xiaolin Yu | 2023-09-12 |
| 11741768 | Intelligent prevention passage control system for electronic device | Zhaohui Wu, Jicai Xu, Yeliang Han, Huiling Liu, Changjie Yang +12 more | 2023-08-29 |
| D870813 | Pen | — | 2019-12-24 |
| D870812 | Pen | — | 2019-12-24 |
| D757850 | Stylus and pen with screen cleaner | — | 2016-05-31 |
| D752589 | Touch screen stylus with screen cleaner ball pen | — | 2016-03-29 |
| D752050 | Touch screen stylus with screen cleaner on clip ball pen | — | 2016-03-22 |