Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330986 | Efficient methods of grinding volcanic pumice and its use in making cementitious composites | Kaffayatullah Khan, Majdi Adel Al-Faiad | 2025-06-17 |
| 12116318 | Development of high performance green concrete kit having volcanic ash and metakaolin | Kaffayatullah Khan | 2024-10-15 |
| 11993543 | Concrete with volcanic ash and microsilica | Kaffayatullah Khan, Muhammad Tayyab Naqash | 2024-05-28 |
| 11993544 | Green concrete kit composed of four components | Kaffayatullah Khan, Megat Azmi Megat Johari | 2024-05-28 |
| 11987527 | High-performance green concrete kit with four components | Kaffayatullah Khan, Megat Azmi Megat Johari | 2024-05-21 |
| 11976009 | Three components kit for high performance green concrete | Kaffayatullah Khan, Abdullah Mohammed Alqahtani | 2024-05-07 |