Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179989 | Electrical and chemical treatment of an oxygen sensor | Frederick L. Kennard, III, William John La Barge, Carilee E. Cole, Earl W. Lankheet, Tie Wang | 2001-01-30 |
| 5886248 | Sensor with glass seal | Nancy Jean Paulus, Richard W. Duce, Sara Ann Touse-Shunkwiler | 1999-03-23 |
| 5887240 | Method of manufacturing a platinum electrode | Frederick L. Kennard, III | 1999-03-23 |
| 5776601 | Titania exhaust gas oxygen sensor | Kailash C. Jain, Carlos A. Valdes | 1998-07-07 |
| 5739414 | Sensor with glass seal | Nancy Jean Paulus, Richard W. Duce, Sara Ann Touse-Shunkwiler | 1998-04-14 |