Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11850703 | Method of forming retaining ring with shaped surface | Hung Chih Chen, Steven M. Zuniga, Charles C. Garretson, Jian Lin, Stacy Meyer +12 more | 2023-12-26 |
| 11842917 | Process kit ring adaptor | Leon Volfovski, Andreas Schmid, Denis M. Koosau, Nicholas Michael Kopec, Steven E. Babayan +3 more | 2023-12-12 |
| 11577361 | Retaining ring with shaped surface and method of forming | Hung Chih Chen, Steven M. Zuniga, Charles C. Garretson, Jian Lin, Stacy Meyer +12 more | 2023-02-14 |