Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950711 | Method for optimizing a plant with multiple inputs | John P. Havener, Stephen Piche, Brian Kent Stephenson | 2005-09-27 |
| 6381504 | Method for optimizing a plant with multiple inputs | John P. Havener, Stephen Piche, Brian Kent Stephenson | 2002-04-30 |
| 6278899 | Method for on-line optimization of a plant | Stephen Piche, John P. Havener | 2001-08-21 |