Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7513752 | Beam pump dynamic load monitoring and methods | Philip R. Couch, Robert M. Harman | 2009-04-07 |
| 7186150 | Split key in a press-fit connector | — | 2007-03-06 |
| 6167949 | Low EMI emissions heat sink device | Philip David Langley | 2001-01-02 |
| 6109343 | Low EMI emissions heat sink device | Philip David Langley | 2000-08-29 |
| 6044899 | Low EMI emissions heat sink device | Philip David Langley | 2000-04-04 |