Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10215869 | System and method of estimating anisotropy properties of geological formations using a self-adjoint pseudoacoustic wave propagator | John K. Washbourne, Raymond Ergas, Tamas Nemeth | 2019-02-26 |
| 9075159 | System and method for seismic data inversion | John K. Washbourne, Nikhil Shah | 2015-07-07 |
| 8332156 | Method for propagating pseudo acoustic quasi-P waves in anisotropic media | Wei Liu | 2012-12-11 |
| 6778907 | Method for estimation of propagation paths for seismic signals | John K. Washbourne | 2004-08-17 |
| 6388947 | Multi-crosswell profile 3D imaging and method | John K. Washbourne, James Rector | 2002-05-14 |