Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976780 | Method and apparatus for measuring isotopic characteristics | Louis W. Elrod | 2011-07-12 |
| 7938175 | Drilling, perforating and formation analysis | Neal G. Skinner, Harry D. Smith, Jr., Daniel D. Gleitman, Michael T. Pelletier | 2011-05-10 |