Issued Patents 2024
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145900 | Process for filtering 2-acrylamido-2-methylpropane sulfonic acid | Raphaël Doudin, Johann KIEFFER, Benoît LEGRAS | 2024-11-19 |
| 12098325 | Method for modifying the water permeability of a subterranean formation | Olivier Braun, Lionel Lauber | 2024-09-24 |
| 12091480 | Method for producing 2-dimethylaminoethyl (meth)acrylate | Johann KIEFFER, Jing Ling | 2024-09-17 |
| 12030832 | Dialkyl tin oxide composition and process for producing 2-dimethylaminoethyl (meth)acrylate | Johann KIEFFER, Nicolas BOISSE, Bruno Michel, Jing Ling | 2024-07-09 |
| 11987744 | Method for modifying the water permeability of a subterranean formation | Olivier Braun, Lionel Lauber | 2024-05-21 |
| 11939522 | Method for enhancing oil recovery in a subterranean carbonate formation using an injected amphoteric water-soluble polymer | — | 2024-03-26 |