Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480457 | Predictive diagnostics systems and methods using vacuum pressure control valves | David Brian Chamberlain, Vladislav Davidkovich, Gordon Hill | 2022-10-25 |
| 11367598 | Method and apparatus for deposition cleaning in a pumping line | Gordon Hill, Kevin W. Wenzel | 2022-06-21 |