Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833028 | Particle deposition system with enhanced speed and diameter accuracy | John C. Stover | 2004-12-21 |
| 6169601 | Method and apparatus for distinguishing particles from subsurface defects on a substrate using polarized light | Yuri A. Eremin, John C. Stover | 2001-01-02 |
| 6091493 | Process for particle size measurement | John C. Stover | 2000-07-18 |
| 5659388 | Method and apparatus for operating a condensation nucleus counter with improved counting stability and accuracy over a variable detection threshold | Bradley W. Scheer | 1997-08-19 |