Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8648318 | Multiple beam charged particle optical system | Pieter Kruit, Yanxia Zhang, Stijn Willem Herman Karel Steenbrink | 2014-02-11 |
| 8598545 | Multiple beam charged particle optical system | Pieter Kruit, Yanxia Zhang, Stijn Willem Herman Karel Steenbrink | 2013-12-03 |
| 8188450 | Multiple beam charged particle optical system | Pieter Kruit, Yanxia Zhang, Stijn Willem Herman Karel Steenbrink | 2012-05-29 |
| 8134135 | Multiple beam charged particle optical system | Pieter Kruit, Yanxia Zhang, Stijn Willem Herman Karel Steenbrink | 2012-03-13 |