Issued Patents All Time
| 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, Helen Haneferd, Lars Hovda, Edvard Omdal +2 more | 2021-04-13 |
| 10508515 | Method and apparatus for filling an annulus between casing and rock in an oil or gas well | Rick D. Watts, Dianne Tompkins, Helen Haneferd, Lars Hovda, Edvard Omdal +1 more | 2019-12-17 |