| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Israel | 2 | |
| #2 | United States | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Italy | 1 | |
| #10 | Republic of Korea | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rom Haim | 12 |
| #2 | Rom Tal | 8 |
| Publication | Filing date | Title |
|---|---|---|
| IL198933A | Wankel and similar rotary engines | |
| IL170165A | Wankel and similar rotary engines | |
| US2006101800A1 | Gas turbine engine system | |
| DE3906912A1 | FLOWING PISTON AND CYLINDER ARRANGEMENT FOR COMBUSTION ENGINES AND THE LIKE |