Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199233 | Friction matertial | Feng Dong | 2021-12-14 |
| 10995810 | Friction material | Deanna L. Miller Higgins, Feng Dong | 2021-05-04 |
| 10989263 | Friction material | Jason Bares, Feng Dong, Wanjun Liu | 2021-04-27 |