| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 1 | |
| #2 | Switzerland | 1 | |
| #3 | Denmark | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Greece | 1 | |
| #7 | Italy | 1 | |
| #8 | Luxembourg | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Sweden | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Dry-docking of vessels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ajello Rocco | 10 |
| Publication | Filing date | Title |
|---|---|---|
| US4626221A | Selfinflating life preserver |