Issued Patents All Time
Showing 1–23 of 23 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 |
| 12104117 | Amphiphilic block copolymer surfactant for attenuating acid reactivity during acid stimulation of carbonate rich reservoirs | Amy J. Cairns, Mohammed Sayed | 2024-10-01 |
| 12054424 | Encapsulation of silica nanoparticle for release | Peter Boul, Carl Thaemlitz | 2024-08-06 |
| 12043787 | Ultra-high molecular weight (UHMW) branched block copolymer viscosifier for water based drilling fluids | Ashok Santra, Carl Thaemlitz | 2024-07-23 |
| 12006261 | Cement slurries, cured cement and methods of making and use of these | Simone Musso | 2024-06-11 |
| 11851615 | Branched block copolymer for enhanced oil recovery in sandstone formations | Carl Thaemlitz | 2023-12-26 |
| 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 |
| 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 |
| 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 |
| 11492530 | Unfoldable device for controlling loss circulation | Simone Musso, Ashok Santra | 2022-11-08 |
| 11414971 | Methods and materials for reducing lost circulation in a wellbore | Simone Musso | 2022-08-16 |
| 10638885 | Food-processing tools and food-processing appliances incorporating same | — | 2020-05-05 |
| 10368695 | Vessels for processing and storage of foodstuffs | — | 2019-08-06 |
| 10123656 | Three-dimensional stirring/mixing utensils | — | 2018-11-13 |