Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457770 | Surfactants for polyurethane foams | Jiawen Xiong, Dachao Li, David Hong Fei Guo, Beilei Wang, Wei Liu | 2019-10-29 |
| 10459545 | All-in-one machine and method and computer memory medium for realizing quick touch in all channels thereof | Haiqing Rao, Songqing Xu, Weigao Liu, Ling Huang, Wensheng Cai +1 more | 2019-10-29 |
| 10317845 | Smart wristband with rotatable dial | — | 2019-06-11 |
| 10308782 | Polydimethylsiloxane grafted polyethylene foam | Zhe Du, Cheng Chen, David Hong Fei Guo, Dachao Li, Gangwei Sun | 2019-06-04 |