Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832159 | Intelligent diagnosis of environmental influence on well logs with model-based inversion | Peter Wu, Qiming Li, Cheng Bing Liu | 2004-12-14 |
| 6693430 | Passive, active and semi-active cancellation of borehole effects for well logging | Richard A. Rosthal | 2004-02-17 |