| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | Switzerland | 3 | |
| #3 | Germany | 3 | |
| #4 | United Kingdom | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Engines, pumps and turbines | |
| #3 | Environmental technology | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zakon Tsadok | 5 |
| #2 | Tsadok Zakon | 2 |
| Publication | Filing date | Title |
|---|---|---|
| FR2182785A1 | Gaseous mixture sepn - by fractionation in association with prodn of working fluid for prime mover | |
| GB1181488A | Method of and System for Supercharging the Main Diesel Engine of a Ship. |