Issued Patents All Time
Showing 1–25 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428961 | Terminal modules for downhole formation testing tools | Miroslav Slapal, Christopher Albert Babin, Daniel Palmer, Kai Hsu, Anthony Robert Holmes Goodwin +2 more | 2025-09-30 |
| 12371992 | Automated analysis of pressure data | Melanie Jensen, Jeffrey Miles, Anirban Mondal, Kashyap Gupta | 2025-07-29 |
| 12339222 | Wellbore fluid optical spectra extraction | — | 2025-06-24 |
| 11732581 | Terminal modules for downhole formation testing tools | Miroslav Slapal, Christopher Albert Babin, Daniel Palmer, Kai Hsu, Anthony Robert Holmes Goodwin +2 more | 2023-08-22 |
| 11255183 | Flowline saturation pressure measurements | Kentaro Indo, Maxim Yushko, Tudor Ioan Palaghita, Zeynep Alpman, Alexis Petit +2 more | 2022-02-22 |
| 11230924 | Interpretation of pressure test data | Cosan Ayan, Adriaan Gisolf, Juan Miguel La Rotta Marin, Hua Yu, Lei Jiang +1 more | 2022-01-25 |
| 11180990 | Flowline saturation pressure measurement | Kentaro Indo, Maxim Yushko, Tudor Ioan Palaghita, Zeynep Alpman, Alexis Petit +2 more | 2021-11-23 |
| 11125081 | Terminal modules for downhole formation testing tools | Miroslav Slapal, Christopher Albert Babin, Daniel Palmer, Kai Hsu, Anthony Robert Holmes Goodwin +2 more | 2021-09-21 |
| 10794890 | Method of obtaining asphaltene content of crude oils | Kentaro Indo, Kai Hsu | 2020-10-06 |
| 10746019 | Method to estimate saturation pressure of flow-line fluid with its associated uncertainty during sampling operations downhole and application thereof | Kentaro Indo, Ji Qi, Sepand Ossia | 2020-08-18 |
| 10704379 | Flowline saturation pressure measurements | Kentaro Indo, Maxim Yushko, Tudor Ioan Palaghita, Zeynep Alpman, Alexis Petit +2 more | 2020-07-07 |
| 10704388 | Systems and methods for pump control based on non-linear model predictive controls | Vianney Bruned, Kentaro Indo, Sepand Ossia, Steven G. Villareal | 2020-07-07 |
| 10689980 | Downhole characterization of fluid compressibility | Kai Hsu, Hadrien Dumont, Anthony Robert Holmes Goodwin, Kentaro Indo | 2020-06-23 |
| 10689979 | Flowline saturation pressure measurement | Kentaro Indo, Maxim Yushko, Tudor Ioan Palaghita, Zeynep Alpman, Alexis Petit +2 more | 2020-06-23 |
| 10563505 | Sample capture prioritization | Steven G. Villareal, Shahid A. Haq | 2020-02-18 |
| 10458232 | Formation fluid sample container apparatus | Steven G. Villareal, Kent David Harms, Jeremy Murphy, Dale Meek | 2019-10-29 |
| 10358918 | Scattering detection from downhole optical spectra | Kai Hsu, Kentaro Indo | 2019-07-23 |
| 10352160 | Method of estimating uncontaminated fluid properties during sampling | Kentaro Indo, Kai Hsu | 2019-07-16 |
| 10309885 | Method and apparatus for water-based mud filtrate contamination monitoring in real time downhole water sampling | Youxiang Zuo, Adriaan Gisolf, Oliver C. Mullins, Chetankumar Natwarlal Desai | 2019-06-04 |
| 10287880 | Systems and methods for pump control based on estimated saturation pressure of flow-line fluid with its associated uncertainty during sampling operations and application thereof | Kentaro Indo, Sepand Ossia | 2019-05-14 |
| 10241030 | Optical spectrometer and downhole spectrometry method | Kentaro Indo, Kai Hsu | 2019-03-26 |
| 10184315 | While drilling valve system | Kent David Harms, Jeremy Murphy, Michael J. Stucker, William E. Brennan, III, Albert Hoefel +1 more | 2019-01-22 |
| 9932824 | Compression and transmission of measurements from downhole tool | Bo Yu, Kai Hsu, Kentaro Indo | 2018-04-03 |
| 9822776 | Detecting and compensating for the effects of pump half-stroking | — | 2017-11-21 |
| 9733389 | Multi-sensor contamination monitoring | Kai Hsu, Kentaro Indo | 2017-08-15 |