Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325823 | Composition for making a drilling fluid a non-invasive drilling fluid | Jan Kristian Vasshus, Swapan Kumar Mandal | 2025-06-10 |
| 11912928 | Composition for making a drilling fluid a non-invasive drilling fluid | Jan Kristian Vasshus, Swapan Kumar Mandal | 2024-02-27 |