Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428928 | Processes for injection of fluids into a wellbore via drill pipe | Francois Xavier Dubost, Magdy Samir Osman, Ashers Partouche, Morten Kristensen, Hadrien Dumont | 2025-09-30 |
| 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 |
| 12298242 | Systems and methods for differentiating bubble points from dew points | Oliver C. Mullins, Shahnawaz Hossain Molla, Francois Xavier Dubost, Hadrien Dumont, Vladislav Achourov | 2025-05-13 |
| 12146406 | Fluid type identification from downhole fluid analysis using machine learning techniques | Shahnawaz Hossain Molla, Farshid Mostowfi, John Nighswander, Kai Hsu, Shunsuke Fukagawa +1 more | 2024-11-19 |
| 12134949 | Processes for injection of fluids into a wellbore | Francois Xavier Dubost, Magdy Samir Osman, Ashers Partouche, Morten Kristensen, Hadrien Dumont | 2024-11-05 |
| 11768191 | Methods and systems for estimation of oil formation volume factor | Younes Jalali, Ryota Tonoue, Hua Chen, Christopher Harrison, Kamal Kader +7 more | 2023-09-26 |
| 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 |
| 11692991 | Methods and systems for correction of oil-based mud filtrate contamination on saturation pressure | Youxiang Zuo, Christopher Harrison, Cosan Ayan, Michael Mallari Toribio, Chetankumar Natwarlal Desai +3 more | 2023-07-04 |
| 11674372 | Geologic formation characterization via fluid separation | Hadrien Dumont, Francois Xavier Dubost, Bertrand Theuveny, Pierre-Yves Corre | 2023-06-13 |
| 11384637 | Systems and methods for formation fluid sampling | Kai Hsu, Youxiang Zuo, Yong Chang, Beatriz E. Barbosa | 2022-07-12 |
| 11280188 | System and method for controlled pumping in a downhole sampling tool | Nathan Landsiedel, Cosan Ayan, Kenneth Moelhoff | 2022-03-22 |
| 11230924 | Interpretation of pressure test data | Julian Pop, Cosan Ayan, Juan Miguel La Rotta Marin, Hua Yu, Lei Jiang +1 more | 2022-01-25 |
| 11208864 | Inflatable downhole packer tool | Stephen Parks, Juan Miguel La Rotta Marin, Adam Zygmunt Cygan, Adame Kante, Thomas Pfeiffer | 2021-12-28 |
| 11187693 | Methods and systems for correction of oil-based mud filtrate contamination on saturation pressure | Youxiang Zuo, Christopher Harrison, Cosan Ayan, Michael Mallari Toribio, Chetankumar Natwarlal Desai +3 more | 2021-11-30 |
| 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 |
| 11015446 | Flushing microfluidic sensor systems | Laurent Pirolli, Stephen Parks, Nathan Landsiedel | 2021-05-25 |
| 10975693 | Estimating contamination during focused sampling | Ryan Sangjun Lee, Youxiang Zuo | 2021-04-13 |
| 10941655 | Downhole filtrate contamination monitoring with corrected resistivity or conductivity | Lei Jiang, Anthony Robert Holmes Goodwin, Youxiang Zuo | 2021-03-09 |
| 10858935 | Flow regime identification with filtrate contamination monitoring | Youxiang Zuo, Ryan Sangjun Lee, Jonathan Leonard | 2020-12-08 |
| 10767472 | System and method for controlled flowback | Thomas Pfeiffer, Vladislav Achourov, Geir Thomas Glattetre, Kathryn Briggs, Jan Erik Tvedten | 2020-09-08 |
| 10738606 | Downhole real-time filtrate contamination monitoring | Youxiang Zuo, Kang-Huai Wang, Ryan Sangjun Lee, Oliver C. Mullins, Shu Pan | 2020-08-11 |
| 10731460 | Determining formation fluid variation with pressure | Youxiang Zuo, Kai Hsu, Li Chen, Beatriz E. Barbosa | 2020-08-04 |
| 10626721 | System and method for controlled pumping in a downhole sampling tool | Nathan Landsiedel, Cosan Ayan, Kenneth Moelhoff | 2020-04-21 |
| 10585082 | Downhole filtrate contamination monitoring | Youxiang Zuo, Kang-Huai Wang, Ryan Sangjun Lee | 2020-03-10 |
| 10584583 | System and methods for pretests for downhole fluids | Tudor Ioan Palaghita, Stephen Parks, Ashers Partouche | 2020-03-10 |