Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12091608 | Composition for enhancing injectivity of a subterranean formation | Guillaume Heurteux, Nicolas Passade-Boupat | 2024-09-17 | |
| 11841302 | Method for determining the viscosity of a polymer solution | Bertrand Levache | 2023-12-12 | |
| 11313800 | Method for detecting and quantifying additives used in the enhanced recovery of oil and shale gas | Matteo MARTINI, Olivier TILLEMENT, Arthur Marais, Christian Hurtevent | 2022-04-26 | $28,201,000 |
| 10989234 | Flow control valve including a plurality of tubes having a geometrically variable cross-section | Guillaume Heurteux | 2021-04-27 | $30,558,000 |
| 10378323 | Polymer flow control device | Trygve Husveg | 2019-08-13 | |
| 9260937 | Flow rate control valve for solutions of polymers | Guy Chauveteau | 2016-02-16 | $9,803,000 |