Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773694 | Power generation for multi-stage wireless completions | Alain Guelat, Debasmita Basak, Dinesh R. Patel, Bertrand Mancelle | 2023-10-03 |
| 10975672 | System and method for shock mitigation | Christian C. Spring, Allan Goldberg, Sheryl Raezer | 2021-04-13 |
| 10900352 | Wireless acoustic communication apparatus and related methods | Stephane Vannuffelen, Arnaud Croux | 2021-01-26 |
| 10464737 | Receptacle for storing a substance | Frédéric Burgals | 2019-11-05 |
| 10400519 | Junction box to secure and electronically connect downhole tools | — | 2019-09-03 |
| 10246975 | System and method for shock mitigation | Christian C. Spring, Allan Goldberg, Sheryl Raezer | 2019-04-02 |
| 10036244 | Acoustic transceiver with adjacent mass guided by membranes | Benoit Froelich | 2018-07-31 |
| 9650843 | Junction box to secure and electronically connect downhole tools | — | 2017-05-16 |
| 9441479 | Mechanical filter for acoustic telemetry repeater | Benoit Froelich, Stephane Vannuffelen | 2016-09-13 |
| 9284834 | Downhole data transmission system | Laurent Alteirac, Carlos Merino | 2016-03-15 |
| 9234418 | Self-tightening clamps to secure tools along the exterior diameter of a tubing | — | 2016-01-12 |
| 8750075 | Acoustic transceiver with adjacent mass guided by membranes | Benoit Froelich | 2014-06-10 |
| 8570832 | Variable throat venturi flow meter having a plurality of section-varying elements | Laurent Alteirac | 2013-10-29 |
| 8479818 | Method and apparatus to cement a perforated casing | Denis Prost, Mickael Allouche | 2013-07-09 |
| 8474523 | Method and apparatus for treatment of a perforated casing | Simon James, Philippe Gambier | 2013-07-02 |
| 8312921 | Method and apparatus for selective treatment of a perforated casing | Philippe Gambier, Simon James | 2012-11-20 |
| 8091641 | Method and apparatus to cement a perforated casing | Philippe Gambier, Simon James | 2012-01-10 |
| 7896067 | Hydraulically operated protector for downhole devices | Jean-Philippe Bedel | 2011-03-01 |
| 7789148 | Method and apparatus for consolidating a wellbore | Simon James, Philippe Gambier, Jean-Louis Saltel | 2010-09-07 |
| 7717179 | Method and apparatus to set a plug | Mickael Allouche | 2010-05-18 |
| 7624803 | Injection apparatus for injecting an activated fluid into a well-bore and related injection method | Gerard Daccord, Bernard Dargaud | 2009-12-01 |
| 7182139 | System and method for controlling downhole tools | Jason K. Jonas | 2007-02-27 |
| 7108065 | Technique for preventing deposition products from impeding the motion of a movable component | Michael J. Bertoja | 2006-09-19 |
| 6727828 | Pressurized system for protecting signal transfer capability at a subsurface location | David L. Malone, Alexandre Kosmala, Michael Robert Johnson, Joseph Varkey | 2004-04-27 |
| 6582145 | Pressurized connector for high pressure applications | David L. Malone | 2003-06-24 |