Issued Patents 2022
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479708 | Cross-linked polyrotaxanes and their application in cement | Peter Boul, Carl Thaemlitz | 2022-10-25 |
| 11427743 | Cationic nitrogen-containing heterocycles and their application in wellbore stability | Carl Thaemlitz | 2022-08-30 |
| 11425915 | Methods of concentrating phospholipids | Ravin Gnanasambandam | 2022-08-30 |
| 11414584 | Viscosity supporting additive for water-based drilling and completions fluids | Ashok Santra, Carl Thaemlitz | 2022-08-16 |
| 11332651 | Synthetic functionalized additives, methods of synthesizing, and methods of use | Carl Thaemlitz, Ashok Santra | 2022-05-17 |
| 11298677 | Lithiated cyclodextrin metal organic frameworks and methods of making and using the same | James Fraser Stoddart, Zhichang Liu, Siva Krishna Mohan Nalluri | 2022-04-12 |
| 11279864 | Method of application of sliding-ring polymers to enhance elastic properties in oil-well cement | Peter Boul, Carl Thaemlitz | 2022-03-22 |
| 11267939 | Tröger's base-linked poly(crown ethers)s | James Fraser Stoddart | 2022-03-08 |
| 11242478 | Charged composite materials, methods of synthesizing, and methods of use | Ashok Santra, Carl Thaemlitz | 2022-02-08 |
| 11230497 | Cement additives | Peter Boul, Carl Thaemlitz | 2022-01-25 |