Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9402333 | Ventilation denoising device and ventilation denoising system | Jun Zhao, Chengpeng Yang, Chuangguo GU | 2016-07-26 |
| 9326427 | Panel for ventilation and noise reduction and manufacturing method | Jun Zhao, Chengpeng Yang | 2016-04-26 |