| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | Denmark | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Finland | 1 | |
| #8 | Norway | 1 | |
| #9 | Portugal | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Basic materials chemistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Warrington Jack Edward | 7 |
| #2 | Warrington John E | 3 |
| #3 | Warrington Jack E | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA2024449A1 | Clear topped composter | |
| PT92599A | Container for holding and removing rubbish | |
| US4984561A | Container for disposing waste |