Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975657 | Method and apparatus for filling an annulus between casing and rock in an oil or gas well | Rick D. Watts, Dianne Tompkins, Lars Hovda, Edvard Omdal, Hardy Hartmann Nielsen +2 more | 2021-04-13 |