Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6029524 | Transducer having redundant pressure sensors | Philip R. Klauder, Christopher J. O'Brien | 2000-02-29 |
| 5804736 | Differential capacitive transducer | Philip R. Klauder, Christopher J. O'Brien | 1998-09-08 |
| 5672808 | Transducer having redundant pressure sensors | Philip R. Klauder, Christopher J. O'Brien | 1997-09-30 |
| 5663506 | Capacitive temperature and pressure transducer | Raymond Howard Kohler, Philip R. Klauder | 1997-09-02 |
| 5420578 | Integrated transmitter and controller | Christopher J. O'Brien | 1995-05-30 |
| 4792818 | Thermal drop-on-demand ink jet print head | Jerome M. Eldridge, Francis Chee-Shuen Lee, Graham Olive | 1988-12-20 |
| 4616510 | Fluid velocity measuring method and apparatus | — | 1986-10-14 |