Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129836 | Geothermal well designs and control thereof for extraction of subsurface geothermal power | Pradeepkumar Ashok, Dongmei Chen | 2024-10-29 |
| 11884872 | Magnetorheological fluids and methods of using same | Kenneth M. Cowan, Sriramya Duddukuri Nair, Raissa Ferron | 2024-01-30 |
| 11767737 | Methods for increasing wellbore strength | Besmir B. Hoxha, Ali Karimi Vajargah, Robert O. WILLIAMS, III, Hugh Smyth, Silvia Ferrati | 2023-09-26 |
| 11629984 | X-ray mass flow rate sensors for high pressure processes | Vivek Singhal, Pradeepkumar Ashok | 2023-04-18 |
| 11582393 | Industrial tool imaging | Nathan Zenero, Ysabel Witt-Doerring, Jacob Lubecki | 2023-02-14 |
| 11499083 | Method for plugging and abandoning oil and gas wells | Michael McDonald | 2022-11-15 |
| 11008832 | Methods for increasing wellbore strength | Besmir B. Hoxha, Ali Karimi Vajargah, Robert O. WILLIAMS, III, Hugh Smyth, Silvia Ferrati | 2021-05-18 |
| 10859481 | Systems and methods for determining a fluid characteristic | Ali Karimi Vajargah | 2020-12-08 |
| 10836949 | Magnetorheological fluids and methods of using same | Kenneth M. Cowan, Sriramya Duddukuri Nair, Raissa Ferron | 2020-11-17 |
| 10808499 | Hydrocarbon detection in oil and gas wells using fiber optic sensing cables | Qian Wu, Sriramya Duddukuri Nair, Michelle Shuck | 2020-10-20 |
| 10774637 | Sensing formation properties during wellbore construction | Carlos Torres-Verdin, Roman Shor | 2020-09-15 |
| 10619472 | LMI-based control of stick-slip oscillations in drilling | Matthew W. Harris, Behcet Acikmese | 2020-04-14 |
| 10185306 | Utilizing look-up tables representing all models in an automation control architecture to independently handle uncertainties in sensed data in oil and gas well construction | Pradeepkumar Ashok, Adrian Marius Ambrus, Parham Pournazari, Roman Shor | 2019-01-22 |
| 9957434 | Cementitious compositions comprising a non-aqueous fluid and an alkali-activated material | Katherine Louise Aughenbaugh, Sriramya Duddukuri Nair, Xiangyu Liu | 2018-05-01 |
| 9957439 | Fracturing fluid for prevention of shale fracture hydration during well stimulation by hydraulic fracturing | John D. Downs | 2018-05-01 |
| 9920608 | Method of improving hydraulic fracturing by decreasing formation temperature | Tadeusz W. Patzek, Saeid Enayatpour | 2018-03-20 |
| 9909413 | Systems and methods for determining a rheological parameter | Ali Karimi Vajargah, Besmir B. Hoxha | 2018-03-06 |
| 7320951 | Silica-based drilling mud comprising glycoside lubricants with amino-linked alkyl chains | Michele Scott Albrecht, Kenneth M. Cowan, Robert Irving McNeil, III, Ronald Lee Rock | 2008-01-22 |
| 6823950 | Method for formation pressure control while drilling | William von Eberstein, George Herbert Mayo, Mark Allen Weaver, Ernest Benedict Kotara, Jr. | 2004-11-30 |
| 5686396 | Efficiency of polyglycerol with other additives to remove water from shale | Arthur H. Hale | 1997-11-11 |