Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602401 | Amperometric sensor for low level dissolved oxygen with self-depleting sensor design | — | 2003-08-05 |
| 6265750 | Electrochemical gas sensor and method of making the same | Edmond Chu | 2001-07-24 |
| 6019879 | Electrochemical gas sensor | Edmond Chu, Richard Craig Brandt Bemis | 2000-02-01 |