Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8825798 | Business event tracking system | Kwok-Keung Fung, Robert Ortega | 2014-09-02 |
| 7314564 | Method for treating liquids | Charles E. Kruse | 2008-01-01 |
| 7309427 | System for treating liquids | Charles E. Kruse | 2007-12-18 |
| 6744493 | In-vacuum exposure shutter | William C. Replogle, Luis J. Bernardez | 2004-06-01 |