Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040985 | Compositons and methods for curing lost circulation | Diankui Fu, Fatma Daou, Bernhard Lungwitz | 2018-08-07 |
| 9611716 | Compositions and methods for reducing fluid loss | Fatma Daou, Bernhard Lungwitz, Diankui Fu | 2017-04-04 |
| 9556703 | Swellable elastomer and its use in acidizing or matrix stimulation | Fatma Daou, Bernhard Lungwitz, Diankui Fu, Gregory Kubala | 2017-01-31 |