Issued Patents 2022
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479708 | Cross-linked polyrotaxanes and their application in cement | Hasmukh A. Patel, Peter Boul | 2022-10-25 |
| 11434408 | Terpene-based spotting fluid compositions for differential sticking | Matthew Hilfiger | 2022-09-06 |
| 11427743 | Cationic nitrogen-containing heterocycles and their application in wellbore stability | Hasmukh A. Patel | 2022-08-30 |
| 11414584 | Viscosity supporting additive for water-based drilling and completions fluids | Hasmukh A. Patel, Ashok Santra | 2022-08-16 |
| 11332651 | Synthetic functionalized additives, methods of synthesizing, and methods of use | Hasmukh A. Patel, Ashok Santra | 2022-05-17 |
| 11293259 | Additive manufacture of wellbore tubulars | Peter Boul | 2022-04-05 |
| 11293257 | Additive manufacture of casing liner in a wellbore | Peter Boul | 2022-04-05 |
| 11293258 | Additive manufacture of wellbore lining | Peter Boul | 2022-04-05 |
| 11279864 | Method of application of sliding-ring polymers to enhance elastic properties in oil-well cement | Hasmukh A. Patel, Peter Boul | 2022-03-22 |
| 11261363 | Methods of suspending weighting agents in a drilling fluid | Ashok Santra, Peter Boul | 2022-03-01 |
| 11242478 | Charged composite materials, methods of synthesizing, and methods of use | Hasmukh A. Patel, Ashok Santra | 2022-02-08 |
| 11230497 | Cement additives | Hasmukh A. Patel, Peter Boul | 2022-01-25 |