Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6854111 | Library manager for automated programming of industrial controls | Randall A. Havner, Stephen D. Ryan, Clifford J. Whitehead, Jr., Kam-Por Yuen | 2005-02-08 |
| 6477435 | Automated programming system for industrial control using area-model | Stephen D. Ryan, Randall A. Havner, Kam-Por Yuen, Clifford J. Whitehead, Jr. | 2002-11-05 |