Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10800961 | Viscosifier for oil well fluids | Arianeh Aamodt | 2020-10-13 |
| 10202534 | Viscosifier for oil well fluids | Arianeh Aamodt | 2019-02-12 |
| 8962537 | Oil well drilling fluids, oil well cement composition and slurry of weighting material | Christopher Drysdale Steele | 2015-02-24 |
| 8668772 | Slurry of manganomanganic oxide particles and method for the production of slurry | Frank Vidar Rostol | 2014-03-11 |
| 8585819 | Aqueous slurry of amorphous silica and method for its production | — | 2013-11-19 |