| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | United States | 4 | |
| #3 | Germany | 3 | |
| #4 | France | 3 | |
| #5 | Netherlands | 3 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Thermal processes | |
| #4 | Civil engineering | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nasser Gamal El Din | 7 |
| #2 | El Din Nasser Gamal | 3 |
| #3 | Din Nasser Gamal El Dipl Ing | 1 |
| #4 | Nasser Gamal E D | 1 |
| #5 | Nasser Gamal El Din Dipl Ing | 1 |
| #6 | Nasser El Din Gamal Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8432109D0 | Apparatus for the distillation of fresh water from sea water | |
| DE3239816A1 | METHOD FOR DISTILLING SEAWATER FROM SEAWATER | |
| DE3219387A1 | ARRANGEMENT FOR THE DESALINATION OF SEA WATER BY THE MULTI-EFFECT EVAPORATION PROCESS | |
| DE3219456A1 | CONTAINER FOR PRESSURE-SEALING A PACKING COLUMN |