Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753813 | Apparatus and method for monitoring formation compaction with improved accuracy | — | 1998-05-19 |
| 5656930 | Method for determining the anisotropic properties of a subterranean formation consisting of a thinly laminated sand/shale sequence using an induction type logging tool | — | 1997-08-12 |
| 5468452 | Quantitative analysis combining high performance liquid chromatograph and mass spectrometer | — | 1995-11-21 |
| 4739255 | Method for analyzing thinly bedded sand/shale formations | — | 1988-04-19 |
| 4626785 | Focused very high frequency induction logging | — | 1986-12-02 |
| 4529938 | High frequency induction method for locating the interface between formations having the same resistivity | — | 1985-07-16 |