Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331640 | Steering valve for deactivating a steering pad of a rotary steerable system | Lizheng Zhang | 2025-06-17 |
| 12255368 | Electrolyte balancing strategies for flow batteries | Steven Y. Reece, Nitin Tyagi, Timothy B. Grejtak | 2025-03-18 |
| 12247485 | Rotary steerable system with multiple rows of actuators | Lizheng Zhang | 2025-03-11 |
| 12221875 | Real time drilling model updates and parameter recommendations with caliper measurements | Adnan Zaman, Jeremy Alexander Greenwood | 2025-02-11 |
| 12181627 | Sourceless gain stabilization for scintillation counting tools | Lei Wang, Jeffrey James Crawford, Gordon L. Moake, Michel Joseph LeBlanc | 2024-12-31 |
| 12116893 | Shear pin for deactivating a steering pad of a rotary steerable system | Lizheng Zhang | 2024-10-15 |
| 12031433 | Steering valve for deactivating a steering pad of a rotary steerable system | Lizheng Zhang | 2024-07-09 |
| 11843147 | Electrolyte balancing strategies for flow batteries | Steven Y. Reece, Nitin Tyagi, Timothy B. Grejtak | 2023-12-12 |
| 11725505 | Machine learning mud pulse recognition networks | Dingding Chen, Li Gao, Joni Polili Lie, Faisal Shah, Bipin K. Pillai +1 more | 2023-08-15 |
| 11634982 | Filtering of RSS pad noise in mud pulse telemetry systems and detection of RSS pad leaks | Lizheng Zhang, Malay Mehta, Rashobh Rajan Sobhana, Felipe Costa Oliveira Chagas | 2023-04-25 |
| 11271233 | Electrolyte balancing strategies for flow batteries | Steven Y. Reece, Nitin Tyagi, Timothy B. Grejtak | 2022-03-08 |
| 11255187 | Machine learning mud pulse recognition networks | Dingding Chen, Li Gao, Joni Polili Lie, Faisal Shah, Bipin K. Pillai +1 more | 2022-02-22 |
| 10833347 | Flow battery balancing cells having a bipolar membrane for simultaneous modification of a negative electrolyte solution and a positive electrolyte solution | Steven Y. Reece, John Goeltz, Joseph Johannes Henricus Pijpers | 2020-11-10 |
| 10511032 | Fuel cell with purge manifold | Kazuki Amemiya | 2019-12-17 |
| 10411285 | Flow battery balancing cells having a bipolar membrane for simultaneous modification of a negative electrolyte solution and a positive electrolyte solution | Steven Y. Reece, John Goeltz, Joseph Johannes Henricus Pijpers | 2019-09-10 |
| 10249897 | Electrolyte balancing strategies for flow batteries | Steven Y. Reece, Nitin Tyagi, Timothy B. Grejtak | 2019-04-02 |
| 10147957 | Electrochemical cells having designed flow fields and methods for producing the same | Thomas H. Madden, Curtis Warrington, Srivatsava Venkataranga Puranam | 2018-12-04 |
| 9917314 | Mitigating electrode erosion in high temperature PEM fuel cell | Robert Mason Darling, Carl A. Reiser | 2018-03-13 |
| 9780388 | Fuel cell with purge manifold | Kazuki Amemiya | 2017-10-03 |
| 9768455 | Fuel cell device having a liquid soak up region | Timothy W. Patterson | 2017-09-19 |
| 9570763 | Hybrid bipolar plate for evaporatively cooled fuel cells | Christopher John Carnevale, Timothy W. Patterson, Robert Mason Darling, Michael L. Perry | 2017-02-14 |
| 9508999 | Wicking layer for managing moisture distribution in a fuel cell | Robert Mason Darling | 2016-11-29 |
| 9403301 | Method for processing a porous article | Michael L. Perry, Glenn M. Allen, Steven W. Gronda | 2016-08-02 |
| 9362578 | Fuel cell power plant operating system and method for use in sub-freezing ambient conditions | Timothy W. Patterson | 2016-06-07 |
| 8728684 | Reduced axial pressure in fuel cell stacks | Carl A. Reiser | 2014-05-20 |