Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323190 | Underwater communication network for autonomous underwater vehicles | Ashok Belani, Arnaud Jarrot, Arnaud Croux, Sepand Ossia | 2025-06-03 |
| 12291964 | Method for real-time interpretation of pressure transient test | Nikita Chugunov, Sukru Sarac, Kirsty Morton, Fikri John Kuchuk, Terizhandur S. Ramakrishnan | 2025-05-06 |
| 11603740 | Method for real-time interpretation of pressure transient test | Nikita Chugunov, Sukru Sarac, Kirsty Morton, Fikri John Kuchuk, Terizhandur S. Ramakrishnan | 2023-03-14 |
| 11293281 | Combined wireline and wireless apparatus and related methods | Palma Giordano, Arnaud Croux | 2022-04-05 |
| 11149544 | Combined telemetry and control system for subsea applications | Benoit Deville, Arnaud Croux | 2021-10-19 |
| 10900352 | Wireless acoustic communication apparatus and related methods | Christophe Rayssiguier, Arnaud Croux | 2021-01-26 |
| 10711601 | System and method to automate data acquisition in a wireless telemetry system | Sukru Sarac, Clement Probel, Andriy Gelman, Arnaud Croux, Elias Temer +1 more | 2020-07-14 |
| 10708869 | Heterogeneous downhole acoustic network | Arnaud Croux, Julius Kusuma | 2020-07-07 |
| 10337321 | System and method to automate data acquisition in a wireless telemetry system | Sukru Sarac, Clement Probel, Andriy Gelman, Arnaud Croux, Elias Temer +1 more | 2019-07-02 |
| 9790786 | Backbone network architecture and network management scheme for downhole wireless communications system | Arnaud Croux | 2017-10-17 |
| 9534494 | Optical window assemblies | Akira Kamiya, Kamal Kader, Hua Chen, Hisatoshi Matsumoto | 2017-01-03 |
| 9441479 | Mechanical filter for acoustic telemetry repeater | Benoit Froelich, Christophe Rayssiguier | 2016-09-13 |
| 9404609 | Flexible pipe terminal end-attachment device | Damon Roberts, Rogerio Tadeu Ramos | 2016-08-02 |
| 8908166 | Methods and apparatus for downhole fluid analysis | Hisatoshi Matsumoto, Hua Chen, Akira Kamiya | 2014-12-09 |
| 8555696 | Methods of calibrating a fluid analyzer for use in a wellbore | Chengli Dong, Ricardo Vasques, Michael O'Keefe, Peter S. Hegeman, Oliver C. Mullins +3 more | 2013-10-15 |
| 8082780 | Methods and apparatus for decreasing a density of a downhole fluid | Tsutomu Yamate | 2011-12-27 |
| 7937223 | Downhole fluid analysis | Reinhart Ciglenec, Akira Kamiya, Steven G. Villareal, Tsutomu Yamate | 2011-05-03 |
| 7933018 | Spectral imaging for downhole fluid characterization | Ahmed Hammami, Toru Terabayashi, Tsutomu Yamate, Terry Sopkow, John Ratulowski +6 more | 2011-04-26 |
| 7929812 | Methods and apparatus for single fiber optical telemetry | Tsutomu Yamate, Bruno Gayral, Soon Seong Chee, Colin Wilson | 2011-04-19 |
| 7832501 | Measurement ahead of the drilling bit by analysis of formation cuttings using ultraviolet light to detect the presence of oil or gas | Fadhel Rezgui | 2010-11-16 |
| 7750302 | Method and apparatus for detecting naphthenic acids | Abul K. M. Jamaluddin, Oliver C. Mullins | 2010-07-06 |
| 7720323 | High-temperature downhole devices | Tsutomu Yamate, Soon Seong Chee, Colin Wilson, Juei Igarashi, Khalid Ouaaba +1 more | 2010-05-18 |
| 7687769 | Methods and apparatus for multi dimension fluorescence spectrum measurement and correlations downhole | Kentaro Indo, Albert Ballard Andrews, Tsutomu Yamate, Toru Terabayashi, Hideki Kinjo +1 more | 2010-03-30 |
| 7687770 | Methods and apparatus for multi dimension fluorescence spectrum measurement downhole | Kentaro Indo, Albert Ballard Andrews, Tsutomu Yamate, Toru Terabayashi, Hideki Kinjo +1 more | 2010-03-30 |
| 7675030 | Logging system and method for in-situ fluids sensing through optical fiber with attenuation compensation | Khalid Ouaaba, Tsutomu Yamate | 2010-03-09 |