Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10864526 | Electrode for electrostatic precipitator gas scrubbing apparatus | Mark Johnsgard | 2020-12-15 |
| 9943969 | Clean transfer robot | David Barker, Bhavesh Amin | 2018-04-17 |
| 9138679 | Systems and methods to prevent back-flash in an abatement system | Daniel L. Messineo, Mark Johnsgard | 2015-09-22 |
| 9023303 | Extended or multiple reaction zones in scrubbing apparatus | Daniel L. Messineo, Mark Johnsgard | 2015-05-05 |
| 8757026 | Clean transfer robot | David Barker, Bhavesh Amin | 2014-06-24 |
| 7976263 | Integrated wafer transfer mechanism | David Barker, Sai Mantripragada, Farzad Tabrizi | 2011-07-12 |
| 6787768 | Method and apparatus for tool and tip design for nanomachining and measurement | Victor B. Kley | 2004-09-07 |
| 5308036 | Kinematic isolation stand connector | James D. Olson, Thomas E Clawges | 1994-05-03 |
| 5214492 | Apparatus for producing an accurately aligned aperture of selectable diameter | Thomas E Clawges, Adam Rhoads | 1993-05-25 |
| 4728252 | Wafer transport mechanism | Christopher O. Lada, Raymond L. Degner | 1988-03-01 |
| 4721282 | Vacuum chamber gate valve | Michael Shawver | 1988-01-26 |