Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392528 | Control of refrigeration and heat pump systems that include pressure exchangers | Azam Mihir Thatte, Matthew Hans Truax, Michael P. Gustafson, Joseph Michael Marchetti, James Elliott McLean, Jr. | 2025-08-19 |
| 12209778 | Refrigeration and heat pump systems with pressure exchangers | Azam Mihir Thatte, Behzad Zamanian Yazdi, James Elliott McLean, Jr., Joseph Michael Marchetti, Omprakash Samudrala +3 more | 2025-01-28 |
| 12085324 | Refrigeration and heat pump systems with pressure exchangers | Azam Mihir Thatte, Behzad Zamanian Yazdi, James Elliott McLean, Jr., Joseph Michael Marchetti, Omprakash Samudrala +3 more | 2024-09-10 |
| 11913696 | Refrigeration and heat pump systems with pressure exchangers | Azam Mihir Thatte, Behzad Zamanian Yazdi, James Elliott McLean, Jr., Joseph Michael Marchetti, Omprakash Samudrala +3 more | 2024-02-27 |
| 11692743 | Control of refrigeration and heat pump systems that include pressure exchangers | Azam Mihir Thatte, Matthew Hans Truax, Michael P. Gustafson, Joseph Michael Marchetti, James Elliott McLean, Jr. | 2023-07-04 |
| 11092169 | Hydraulic energy transfer system with filtering system | Adam Rothschild Hoffman, Farshad Ghasripoor, Jeremy Grant Martin | 2021-08-17 |
| 10995773 | System for using pressure exchanger in mud pumping application | Adam Rothschild Hoffman, Joel Gay, Farshad Ghasripoor, Jeremy Grant Martin | 2021-05-04 |
| 10557482 | Pressure exchange system with hydraulic drive system | — | 2020-02-11 |
| 10550857 | Hydraulic energy transfer system with filtering system | Adam Rothschild Hoffman, Farshad Ghasripoor, Jeremy Grant Martin | 2020-02-04 |
| 10527073 | Pressure exchanger as choke | Jeremy Grant Martin, Adam Rothschild Hoffman | 2020-01-07 |
| 10465717 | Systems and methods for a common manifold with integrated hydraulic energy transfer systems | Adam Rothschild Hoffman, Alexander Patrick Theodossiou, Farshad Ghasripoor, Jeremy Grant Martin | 2019-11-05 |
| 10435979 | Methods and devices for isolating wellhead pressure | Dennis P. Nguyen, Delbert Edwin Vanderford | 2019-10-08 |
| 10359075 | System and method for hydrostatic bearings | Chinmay Vishwas Deshpande | 2019-07-23 |
| 10072675 | System for using pressure exchanger in dual gradient drilling application | James Elliott McLean, Jr., Farshad Ghasripoor, Jeremy Grant Martin | 2018-09-11 |
| 9975789 | System and method for offshore (topside or subsea) and onshore water reinjection for secondary recovery | Farshad Ghasripoor, Jeremy Grant Martin, Joel Gay | 2018-05-22 |
| 9970281 | System and method for offshore (topside or subsea) and onshore water reinjection for secondary recovery | Farshad Ghasripoor, Jeremy Grant Martin, Joel Gay | 2018-05-15 |
| 9920774 | Pressure exchange system with motor system and pressure compensation system | Farshad Ghasripoor, Jeremy Grant Martin, Alexander Patrick Theodossiou, Adam Rothschild Hoffman, Mark Richter +1 more | 2018-03-20 |
| 8960308 | Methods and devices for isolating wellhead pressure | Dennis P. Nguyen, Delbert Edwin Vanderford | 2015-02-24 |
| 8597007 | Screw pump rotor and method of reducing slip flow | Vasanth Srinivasa Kothnur | 2013-12-03 |
| 8544551 | Methods and devices for isolating wellhead pressure | Dennis P. Nguyen, Delbert Edwin Vanderford | 2013-10-01 |
| 8532244 | System and method for determining coolant level and flow velocity in a nuclear reactor | Bruce William Brisson, William Guy Morris, Danian Zheng, David James Monk, Biao Fang +1 more | 2013-09-10 |
| 8425667 | System and method for multiphase pump lubrication | Vasanth Srinivasa Kothnur, Hrishikesh Vishvas Deo, Johan Kristian Sveen, Ove Saele | 2013-04-23 |
| 8419398 | Method and apparatus for managing fluid flow within a screw pump system | Vasanth Srinivasa Kothnur, Farshad Ghasripoor, Michael V. Drexel, Thomas Lowell Steen, Hrishikesh Vishvas Deo | 2013-04-16 |
| 7775774 | System and method for driving a monopile for supporting an offshore wind turbine | Vasanth Srinivasa Kothnur, Danian Zheng, Mohamed Ahmed Ali, Kenneth Bradley Leland | 2010-08-17 |
| 7530780 | Method and apparatus for wind power foundation | Vasanth Srinivasa Kothnur | 2009-05-12 |