Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398619 | Single-trip deployment and isolation using a ball valve | Ibrahim El Mallawany | 2025-08-26 |
| 11613965 | Single-trip deployment and isolation using a ball valve | Ibrahim El Mallawany | 2023-03-28 |
| 11448040 | Fluid loss device including a self-opening upside down flapper valve | Ibrahim El Mallawany | 2022-09-20 |
| 5360836 | Process for the production of coatings by radiation cross-linking | Sammy Chevalier | 1994-11-01 |
| 4872868 | Collecting bag for making quick medical analyses | — | 1989-10-10 |