| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Luxembourg | 2 | |
| #2 | Slovenia | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Russian Federation | 1 | |
| #10 | Singapore | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Marine propulsion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sifrer Erik | 7 |
| #2 | Šifrer Erik | 4 |
| #3 | Erik Šifrer | 2 |
| #4 | €Ifrer Erik | 1 |
| #5 | {Hacek Over (S)}Ifrer Erik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SI25154A | Sail construction | |
| SI25139A | Compensation sail |