Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136862 | Behind casing wash and cement | Rick D. Watts, Stein Haavardstein, James C. Stevens, Dan Mueller, Brett Borland +2 more | 2021-10-05 |
| 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, Edvard Omdal, Hardy Hartmann Nielsen +2 more | 2021-04-13 |