| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 14 | |
| #2 | Australia | 6 | |
| #3 | Canada | 4 | |
| #4 | United States | 3 | |
| #5 | France | 2 | |
| #6 | United Kingdom | 1 | |
| #7 | Israel | 1 | |
| #8 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Civil engineering | |
| #3 | Packaging and shipping | |
| #4 | Machines | |
| #5 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Graf Otto P | 25 |
| #2 | Graf Otto P Dipl-Kfm | 3 |
| #3 | Graf Otto Peter | 2 |
| #4 | Graf Otto | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2601865A1 | Rainwater container | |
| EP2374735A1 | Tank | |
| EP2149444A1 | Method for producing the components of a composter, injection moulding tool and injection moulding facility | |
| EP2116485A1 | Tank | |
| AU2008201724A1 | Storage system | |
| EP2085326A1 | Method for producing a plastic tank and plastic tank | |
| EP1889646A1 | Filter device and cover for rainwater filter | |
| EP1895061A2 | Rainwater tank | |
| EP1932975A1 | Plastic infiltration body | |
| EP1932974A1 | Infiltration block | |
| EP1911892A1 | Downpipe filter | |
| EP1894856A1 | Tank | |
| EP1894857A1 | Underground tank | |
| EP1894855A1 | Water tank and method of manufacturing thereof | |
| EP1897814A1 | Container |