| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 9 | |
| #2 | EPO (European Patent Office) | 8 | |
| #3 | Australia | 5 | |
| #4 | Canada | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Packaging and shipping | |
| #3 | Machines | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Transferring liquids | |
| #2 | Unspecified technologies | |
| #3 | Pipes | |
| #4 | Venting or aerating devices | |
| #5 | Gearing | |
| #6 | Steam engine plants | |
| #7 | Hot gas positive-displacement engine plants |
| # | Name | Total Patents |
|---|---|---|
| #1 | Osborne Graham William | 23 |
| Publication | Filing date | Title |
|---|---|---|
| EP0807219A1 | Interconnecting mechanism |