Issued Patents 2022
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535588 | Hydrated crystalline form of 2-acrylamido-2-methylpropane sulfonic acid | Johann KIEFFER | 2022-12-27 |
| 11535587 | Hydrated crystalline form of 2-acrylamido-2-methylpropane sulfonic acid | Johann KIEFFER | 2022-12-27 |
| 11505634 | Method for producing anionic water-soluble polymer on the basis of bioacrylamide and acrylic acid | Jun Gao, Jing Ling | 2022-11-22 |
| 11401182 | Process for treatment of aqueous effluent | Morgan Tizzoti | 2022-08-02 |
| 11370749 | Method for treating a suspension of solid particles in water using a (co)polymer of a hydrated crystalline form of 2-acrylamido-2-methylpropanesulfonic acid | Johann KIEFFER, Frédéric Daguerre | 2022-06-28 |
| 11365173 | Hydrated crystalline form of 2-acrylamido-2-methylpropane sulfonic acid | Johann KIEFFER | 2022-06-21 |
| 11287378 | Method for assaying cationic polymers by time-resolved photoluminescence | Renaud Souzy, Olivier Braun, Alexis GUILLARD | 2022-03-29 |
| 11280735 | Method for determining the anionic charge density of a polymer | Olivier Braun, Renaud Souzy, Arthur Marais, Thomas BRICHART | 2022-03-22 |