Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035546 | Rear cover of vehicle lamp having valve structure and infrared radiation drying and air discharging function | Weihong Chen, Qi Wang, Haimin Song, Yufeng Chen, Xiaojun Xue +2 more | 2021-06-15 |
| 9969151 | High sound absorption coefficient expanded PTFE composite fiber cotton | Yun Zhang | 2018-05-15 |
| 9771693 | High-sound-absorption composite material for traffic sound barriers and preparation method thereof | Yun Zhang | 2017-09-26 |