Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966273 | Predicting formation fluid property through downhole fluid analysis using artificial neural network | Peter S. Hegeman, Chengli Dong, Charles Woodburn, Graham Birkett, Vassilis Gaganis | 2011-06-21 |
| 4864843 | Method and apparatus for chromatographic analysis, in particular of petroleum liquids | Paul Guieze | 1989-09-12 |