Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719843 | Determining a vertically transverse isotropy (VTI) anisotropy along a horizontal section of a wellbore drilled into a formation | — | 2023-08-08 |
| 10901103 | Determining anisotropy for a build section of a wellbore | — | 2021-01-26 |
| 9213122 | Single well anisotropy inversion using velocity measurements | John Walsh | 2015-12-15 |
| 8531913 | Estimating subsurface elastic parameters | Douglas E. Miller | 2013-09-10 |
| 8411529 | Walkaway VSP calibrated sonic logs | Paolo Primiero | 2013-04-02 |
| 8255164 | Methods and systems for borehole seismic | — | 2012-08-28 |
| 8010291 | Processing measurement data that involves computing a derivative of the measurement data that represents a subterranean structure | Jiuping Chen, David Alumbaugh, Edward Nichols, Kevin Eyl | 2011-08-30 |
| 7949470 | Processing measurement data in a deep water application | David Alumbaugh, Jiuping Chen, Kevin Eyl, Edward Nichols | 2011-05-24 |
| 7880469 | Surveying method using an arrangement of plural signal sources | David Alumbaugh, Jiuping Chen, Kevin Eyl, Edward Nichols | 2011-02-01 |
| 7659724 | Surveying method using an arrangement of plural signal sources | David Alumbaugh, Jiuping Chen, Kevin Eyl, Edward Nichols | 2010-02-09 |
| 7474996 | Method of processing geophysical data | Richard Bale | 2009-01-06 |
| 6579890 | Matrix metalloprotease inhibitors | Teng J. Liak | 2003-06-17 |
| 6037472 | Matrix metalloprotease inhibitors | Arlindo L. Castelhano, Steven Bender, Judith Gail Deal, Teng J. Liak, Zhengyu Yuan | 2000-03-14 |
| 6013792 | Matrix metalloprotease inhibitors | Arlindo L. Castelhano, Teng J. Liak, Alexander Krantz, Zhengyu Yuan | 2000-01-11 |
| 5773428 | Matrix metalloprotease inhibitors | Arlindo L. Castelhano, Teng J. Liak, Alexander Krantz, Zhengyu Yuan, Jian Chen +2 more | 1998-06-30 |