Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947372 | Substrate coated with a layered structure comprising a tetrahedral carbon layer and a softer outer layer | — | 2011-05-24 |
| 7927700 | Substrate covered with an intermediate coating and a hard carbon coating | Jurgen Denul, Wilmert De Bosscher | 2011-04-19 |