Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9868319 | In tire sound absorber | Marek Kierzkowski, Philip John Gibbons, Michael William Coates | 2018-01-16 |
| 9278586 | In tire sound absorber | Marek Kierzkowski, Philip John Gibbons, Michael William Coates | 2016-03-08 |