Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258659 | Crucible cover for coating with an electron beam source | — | 2025-03-25 |
| 11807935 | Crucible cover for coating with an electron beam source | — | 2023-11-07 |
| D939461 | Two-piece crucible cover for coating with an electron beam source | — | 2021-12-28 |
| D909439 | Two-piece crucible cover | — | 2021-02-02 |
| 9281231 | Non-contact magnetic drive assembly with mechanical stop elements | Bharatkumar Patel | 2016-03-08 |
| 7764008 | Electron beam gun | Ping Chang | 2010-07-27 |
| 6287385 | Spring clip for sensitive substrates | — | 2001-09-11 |