| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Australia | 1 | |
| #4 | Croatia | 1 | |
| #5 | Republic of Korea | 1 | |
| #6 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Ships |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hagner Thomas R | 6 |
| #2 | Hagner Thomas | 4 |
| #3 | Mara George | 2 |
| #4 | Pagan Steven | 2 |
| #5 | Jones Matthew D | 2 |
| #6 | Hagner Thomas B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2004237865A1 | Rebuilt double hull tanker and method of rebuilding an existing single hull tanker into a rebuilt double hull tanker | |
| US6708636B1 | Rebuilt double hull tanker and method of rebuilding an existing single hull tanker into a rebuilt double hull tanker | |
| US6637359B1 | System and method for internally fitting a new inner hull to an existing outer hull to form a rebuilt double hull vessel | |
| US6170420B1 | Rebuilt double hull vessel and method of rebuilding a single hull vessel into a double hull vessel |