Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9110020 | Atmospheric molecular contamination control with local purging | Hidong Kwak, Ward Dixon, Torsten R. Kaack, Ning Wang | 2015-08-18 |
| 8830486 | Atmospheric molecular contamination control with local purging | Hidong Kwak, Ward Dixon, Torsten R. Kaack, Ning Wang | 2014-09-09 |