Issued Patents 2023
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851615 | Branched block copolymer for enhanced oil recovery in sandstone formations | Carl Thaemlitz | 2023-12-26 |
| 11840663 | Development of ultra-high molecular weight (UHMW) branched block copolymer drag reducer with improved mechanical and chemical stability | Ashok Santra, Carl Thaemlitz | 2023-12-12 |
| 11840662 | Development of ultra-high molecular weight (UHMW) branched block copolymer shale inhibitor for water based drilling fluid | Ashok Santra, Carl Thaemlitz | 2023-12-12 |
| 11827732 | Amphiphilic branched copolymer drilling additive | Ashok Santra, Carl Thaemlitz | 2023-11-28 |
| 11814584 | Branched block copolymer for enhanced oil recovery in carbonate formations | Carl Thaemlitz | 2023-11-14 |
| 11795107 | Encapsulation of silica nanoparticle for release | Peter Boul, Carl Thaemlitz | 2023-10-24 |
| 11781057 | Amphiphilic block copolymer surfactant for attenuating acid reactivity during acid stimulation of carbonate rich reservoirs | Amy J. Cairns, Mohammed Sayed | 2023-10-10 |
| 11732177 | Cement slurries, cured cement and methods of making and use of these | Simone Musso | 2023-08-22 |
| 11674070 | Unfoldable device for controlling loss circulation | Simone Musso, Ashok Santra | 2023-06-13 |