Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391864 | Development of ultra-high molecular weight (UHMW) branched block copolymer shale inhibitor for water based drilling fluid | Ashok Santra, Carl Thaemlitz | 2025-08-19 |
| 12384723 | Cement slurries, cured cement and methods of making and use thereof | Ashok Santra, Carl Thaemlitz | 2025-08-12 |
| 12378465 | Development of ultra-high molecular weight (UHMW) branched block copolymer drag reducer with improved mechanical and chemical stability | Ashok Santra, Carl Thaemlitz | 2025-08-05 |
| 12371375 | Cement slurries, cured cement and methods of making and use of these | Simone Musso | 2025-07-29 |
| 12351754 | Drilling fluids and methods of making and use thereof | Ashok Santra, Carl Thaemlitz | 2025-07-08 |