| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Argentina | 1 | |
| #2 | Australia | 1 | |
| #3 | Germany | 1 | |
| #4 | Denmark | 1 | |
| #5 | Egypt | 1 | |
| #6 | Spain | 1 | |
| #7 | Finland | 1 | |
| #8 | France | 1 | |
| #9 | Israel | 1 | |
| #10 | Netherlands | 1 | |
| #11 | Norway | 1 | |
| #12 | United States | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Dry-docking of vessels | |
| #3 | Marine propulsion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Broes F | 6 |
| #2 | Broes Frank | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EG11597A | Ship structure | |
| ES422483A1 | A ship structure. (Machine-translation by Google Translate, not legally binding) | |
| IL44034D0 | A catamaran-type ship structure | |
| AU6464874A | Multi-hull for carrying barges | |
| ZA7400393B | Ship structure | |
| US3786772A | Catamaran ship{40 s structure |