Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D954147 | LED display screen | Chen Lu, Huanjun Zeng | 2022-06-07 |
| D865222 | Modular display support frame | Danhu Cai, Zhanqiang Li, Xuhua Jiang | 2019-10-29 |
| 10168064 | Ultrasonic humidifier | Hui Li, Feng Li, Shao Quan Lu | 2019-01-01 |
| D828971 | Hand cart | Danhu Cai, Zhanqiang Li, Xuhua Jiang | 2018-09-18 |
| D822667 | Connector | Danhu Cai, Zhanqiang Li, Jun Li | 2018-07-10 |
| D822668 | Connector | Danhu Cai, Zhanqiang Li, Jun Li | 2018-07-10 |
| D822666 | Connector | Danhu Cai, Zhanqiang Li, Jun Li | 2018-07-10 |
| D821548 | Quick connector | Danhu Cai, Shunwen Tian | 2018-06-26 |
| D821497 | LED display | Danhu Cai, Zhanqiang Li, Jun Li | 2018-06-26 |
| D817285 | Magnetic chuck | Danhu Cai, Zhanqiang Li, Xuhua Jiang | 2018-05-08 |
| D805061 | Modular display support frame | Danhu Cai, Youyuan Huang | 2017-12-12 |
| D805070 | LED display | Danhu Cai, Youyuan Huang | 2017-12-12 |