Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068999 | Multi-gas flow device | Chiun Wang, William S. Valentine | 2011-11-29 |
| 8010303 | Multi-gas flow device | Chiun Wang, William S. Valentine | 2011-08-30 |
| 7905139 | Mass flow controller with improved dynamic | — | 2011-03-15 |
| 7905653 | Method and apparatus for blending process materials | Jeffrey A. Wilmer, Daniel Kase Mackenzie, Eric A. Zadai, Michael L. Walker | 2011-03-15 |