Issued Patents All Time
Showing 26–50 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11674070 | Unfoldable device for controlling loss circulation | Simone Musso, Sivaprakash Shanmugam | 2023-06-13 |
| 11674069 | Synthetic layered magnesium silicates and their derivatives for high performance oil-based drilling fluids | Hasmukh A. Patel, Carl Thaemlitz | 2023-06-13 |
| 11643587 | Methods of making cement slurries and cured cement and use thereof | Peter Boul | 2023-05-09 |
| 11492530 | Unfoldable device for controlling loss circulation | Simone Musso, Sivaprakash Shanmugam | 2022-11-08 |
| 11434405 | Additives for oil and gas drilling and production | Matthew Hilfiger | 2022-09-06 |
| 11414584 | Viscosity supporting additive for water-based drilling and completions fluids | Hasmukh A. Patel, Carl Thaemlitz | 2022-08-16 |
| 11407927 | Additives for oil and gas drilling and production | Matthew Hilfiger | 2022-08-09 |
| 11377944 | Methods of suspending proppants in hydraulic fracturing fluid | Peter Boul | 2022-07-05 |
| 11370954 | Additives for oil and gas drilling and production | Matthew Hilfiger | 2022-06-28 |
| 11370706 | Cement slurries, cured cement and methods of making and use thereof | Peter Boul | 2022-06-28 |
| 11370951 | Methods of suspending weighting agents in a drilling fluid | Peter Boul | 2022-06-28 |
| 11370952 | Magnetically responsive drilling fluid and methods of making and use thereof | Peter Boul | 2022-06-28 |
| 11332651 | Synthetic functionalized additives, methods of synthesizing, and methods of use | Hasmukh A. Patel, Carl Thaemlitz | 2022-05-17 |
| 11292954 | Cement slurries, cured cement and methods of making and use thereof | Peter Boul | 2022-04-05 |
| 11261363 | Methods of suspending weighting agents in a drilling fluid | Peter Boul, Carl Thaemlitz | 2022-03-01 |
| 11242478 | Charged composite materials, methods of synthesizing, and methods of use | Hasmukh A. Patel, Carl Thaemlitz | 2022-02-08 |
| 11148977 | Sorel cement composition and method to cure loss of circulation | Carl Thaemlitz | 2021-10-19 |
| 11118092 | Synthetic layered magnesium silicates and their derivatives for high performance oil-based drilling fluids | Hasmukh A. Patel, Carl Thaemlitz | 2021-09-14 |
| 10894910 | Additives for oil and gas drilling and production | Matthew Hilfiger | 2021-01-19 |
| 10442975 | Cement compositions containing metaphosphate and methods of use | Rahul Chandrakant Patil, Sandip Prabhakar Patil, Sohini Bose, Balasundaram Balaraman | 2019-10-15 |
| 10047587 | Methods for producing fluid invasion resistant cement slurries | Flavio H. Marchesini, Rafael Menezes De Oliveira, Merouane Khammar, Maria Paiva | 2018-08-14 |
| 9915140 | Systems, methods, and apparatuses for in situ monitoring of cement fluid compositions and setting processes thereof | Michael T. Pelletier, Christopher Michael Jones, B. Raghava Reddy | 2018-03-13 |
| 9850167 | Carbon dioxide-resistant Portland based cement composition | David Kulakofsky | 2017-12-26 |
| 9631132 | Mitigating annular pressure buildup using temperature-activated polymeric particulates | Krishna M. Ravi, Brittney N. Guillory, Peter Boul | 2017-04-25 |
| 9624419 | Methods for producing fluid migration resistant cement slurries | Merouane Khammar, Flavio H. Marchesini, Maria Paiva, Thomas Singh Sodhi | 2017-04-18 |