Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7996069 | Spectroscopy of deeply-scattered light | Andres Zuluaga | 2011-08-09 |
| 7426410 | Spectroscopy of deeply-scattered light | Andres Zuluaga | 2008-09-16 |
| 5264368 | Hydrocarbon leak sensor | Richard H. Clarke, T. Eric Hopkins, Wai-Pun Chung, Harvey Harrison | 1993-11-23 |
| 5245869 | High accuracy mass sensor for monitoring fluid quantity in storage tanks | Richard H. Clarke, Wai-Pun Chung, Harvey Harrison, T. Eric Hopkins | 1993-09-21 |