Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7684952 | Determining density contrast at subsurface interface | — | 2010-03-23 |
| 7660202 | PP/PS event matching (registration) | Jianchun Dai, Haibin Xu, Andrew E. Hannan, Adam P. Koesoemadinata | 2010-02-09 |