Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11087734 | Active noise reduction method, system, and new energy vehicle | Yongji Zhao | 2021-08-10 |
| 10967811 | Sound insulation composition and sound insulation sheet for vehicle | Xinping Lin, Min Zhang, Mingshuang Zhou | 2021-04-06 |
| 10947374 | Sound insulation composition and sound insulation sheet for vehicle | Min Zhang, Xinping Lin, Mingshuang Zhou, Xiong Zhou | 2021-03-16 |