| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Germany | 4 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Compressed gas holders | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Leroux Rene | 4 |
| #2 | Rene Leroux | 2 |
| #3 | Chantenay Nantes | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1103168B | Ship for the transport of liquefied gases at low temperatures | |
| US3004509A | Ships designed for the transport of liquefied gases | |
| GB830570A | Improvements relating to vessels for the transport of liquified gases | |
| GB830171A | Improvements in the storage of liquified gases under pressure | |
| GB790877A | Improvements relating to ships for transporting fluids under pressure |