Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145353 | Shutter valve and device for generating energy from sea waves comprising such valves | Zakaria Khalil Doleh | 2018-12-04 |
| 7963111 | Sea wave energy converter | Zakaria Khalil Doleh, Rany Zakaria Doleh | 2011-06-21 |
| 7419366 | Apparatus for storage of potential energy | Z K Doleh, R. Z. Doleh | 2008-09-02 |
| 6216455 | Apparatus for conversion of energy from the vertical movement of seawater | Zakaria Khalil Doleh, Rany Zakaria Doleh | 2001-04-17 |