Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11356768 | Acoustic absorption material and speaker | Hongshu Feng | 2022-06-07 |
| 10118153 | Gas absorbent particle and method for making same | Ning Kang | 2018-11-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11356768 | Acoustic absorption material and speaker | Hongshu Feng | 2022-06-07 |
| 10118153 | Gas absorbent particle and method for making same | Ning Kang | 2018-11-06 |