| 12497860 |
Inflow control system for a borehole, and method |
Guijun Deng, Oscar Becerra Moreno, Vimal V. Shah, Anil K. Sadana, Zhong Zhang |
2025-12-16 |
|
| 12320255 |
Bi-conical optical sensor for obtaining downhole fluid properties |
— |
2025-06-03 |
|
| 12276609 |
Fluorescence spectroscopy for estimation of fluid contamination |
Ansgar Cartellieri |
2025-04-15 |
|
| 12221886 |
Attenuated total internal reflection optical sensor for obtaining downhole fluid properties |
Otto N. Fanini, Dwight W. Swett, Rocco DiFoggio, Mohamed Nabil Noui-Mehidi, Jana Mohamed Aljindan |
2025-02-11 |
|
| 12066402 |
Sensor coil |
Navin Sakthivel, Mikhail Anisimov, Joerg Weislogel, Martin Spies, Aaron John Avagliano +2 more |
2024-08-20 |
|
| 11674377 |
Contact or proximity pad mounted sensor system for imaging cavity defects and delamination defects between layers in multilayered cylindrical structures in subsurface wells |
Elan Yogeswaren, Roger R. Steinsiek |
2023-06-13 |
$60,882,000 |
| 11661845 |
Attenuated total internal reflection optical sensor for obtaining downhole fluid properties |
Otto N. Fanini, Dwight W. Swett, Rocco DiFoggio, Mohamed Nabil Noui-Mehidi, Jana Mohamed Aljindan |
2023-05-30 |
$30,047,000 |
| 11598177 |
Wellbore system, a member and method of making same |
Ahmed AlAdawy, Ameen Malkawi, Raghavaraju Lakhamraju, Naeem-Ur Minhas |
2023-03-07 |
$75,841,000 |
| 11506016 |
Wellbore system, a member and method of making same |
Ahmed AlAdawy, Ameen Malkawi, Raghavaraju Lakhamraju, Naeem-Ur Minhas |
2022-11-22 |
$36,255,000 |
| 11460446 |
Estimation of formation and/or downhole component properties using electromagnetic acoustic sensing |
Sushant Dutta, Otto N. Fanini, Joseph Olaiya, Wei Han, Scott Ingram |
2022-10-04 |
$26,981,000 |
| 11417119 |
Method and system for navigating vehicles based on road conditions determined in real-time |
Debasish Chanda, Sumit Shovon Mitra |
2022-08-16 |
$755,000 |
| 11408282 |
Bi-conical optical sensor for obtaining downhole fluid properties |
— |
2022-08-09 |
$31,888,000 |
| 11386680 |
System and method of identifying vehicle brand and model |
Sumit Shovon Mitra, Debasish Chanda |
2022-07-12 |
$905,000 |
| 11359176 |
Microfluidic device for cell culture monitoring |
Prashanth Hosabettu Mohan, Nagapriya Kavoori Sethumadhavan, Swapnil Puranik, Li Ou, Nagaraju Konduru |
2022-06-14 |
|
| 11073471 |
Tapered attenuation total internal reflection optical sensor for downhole production logging |
— |
2021-07-27 |
|
| 10741998 |
Thermal-mechanical adjustment for laser system |
Ying Zhou, David Peter Robinson, Gamal Refai-Ahmed |
2020-08-11 |
$12,035,000 |
| 10481002 |
Systems and methods for self-referenced detection and imaging of sample arrays |
Masako Yamada, Sameer Dinkar Vartak, Rajesh Veera Venkata Lakshmi Langoju, Abhijit Patil |
2019-11-19 |
$24,658,000 |
| 10024787 |
System and method for measuring concentration of a trace gas in a gas mixture |
Rachit Sharma, Chayan Mitra, Vinayak Tilak, Xiaoyong Liu, Anthony Kowal +1 more |
2018-07-17 |
$14,757,000 |
| 9869634 |
System and method for dissolved gas analysis |
Samhitha Palanganda Poonacha, Nagapriya Kavoori Sethumadhavan |
2018-01-16 |
$12,942,000 |
| 9846148 |
Method and device for dissolved gas analysis |
Nagapriya Kavoori Sethurnadhavan, Samhitha Palanganda Poonacha, Prashanth Raghavendra Prasad |
2017-12-19 |
$20,208,000 |
| 9759610 |
Method and device for dissolved gas analysis |
Nagapriya Kavoori Sethumadhavan, Shashank Sinha |
2017-09-12 |
$16,279,000 |
| 9739706 |
Method and system for detecting a component in a fluid |
Nagapriya Kavoori Sethumadhavan, Niloy Choudhury |
2017-08-22 |
$17,438,000 |
| 9689795 |
Methods and systems to analyze a gas-mixture |
Mark Marshall Meyers, David Peter Robinson, Nagapriya Kavoori Sethumadhavan |
2017-06-27 |
$15,934,000 |
| 9645076 |
Systems and methods to analyze a gas-mixture |
Nagapriya Kavoori Sethumadhavan, Samhitha Palanganda Poonacha, Moitrayee Mukherjee, Purbasha Halder, Harish Sasikumar +1 more |
2017-05-09 |
$13,772,000 |
| 9632071 |
Systems and methods for analyzing a multiphase fluid |
Saroj Kumar Mahalik, Vinayak Tilak, Mason Harvey Guy, Neil Geoffrey Harris, Stuart John Eaton |
2017-04-25 |
$15,266,000 |