Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434168 | Utilization of heavy oil fly ash to produce controlled low strength material for backfilling applications | Zakariya Saleh Al-Helal, Carlos Ernesto Acero, Muhammad Kalimur Rahman, Mohammed Ibrahim | 2022-09-06 |
| 11414350 | Cement composition containing an oil ash set retarder | Osama Ghanem Rashed Massarweh, Mohammed Maslehuddin, Mohammed Shameem | 2022-08-16 |