Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020437 | Method and apparatus to quantify fluid sample quality | Lang Zhan, Dhandayuthapani Kannan, James G. Filas | 2011-09-20 |
| 7966273 | Predicting formation fluid property through downhole fluid analysis using artificial neural network | Peter S. Hegeman, Chengli Dong, Charles Woodburn, Nikos Varotsis, Vassilis Gaganis | 2011-06-21 |