| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | United States | 3 | |
| #3 | Canada | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Vehicle transmission mounting | |
| #2 | Unspecified technologies | |
| #3 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ott Siegfried | 11 |
| Publication | Filing date | Title |
|---|---|---|
| CA2316161A1 | Self-closing filler cap | |
| US6035906A | Self-closing gas for automatic filling machines | |
| US5720328A | Self-closing gas cap for automatic filling machines | |
| DE4218287A1 | Automatic closure for filling pipe of liq. containers - has closure ring attachable to pipe set inside cover hood to ensure only single connection between inside of pipe and outside atmosphere to avoid lateral gas leaks |