| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 3 | |
| #2 | United States | 3 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | Germany | 2 | |
| #6 | Denmark | 2 | |
| #7 | France | 2 | |
| #8 | United Kingdom | 2 | |
| #9 | Italy | 2 | |
| #10 | Netherlands | 2 | |
| #11 | Norway | 2 | |
| #12 | Sweden | 2 | |
| #13 | South Africa | 2 | |
| #14 | Finland | 1 | |
| #15 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Basic materials chemistry | |
| #3 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wilson Clifford Arthur | 10 |
| #2 | Wilson C A | 4 |
| #3 | Wilson Clifford A | 4 |
| #4 | Kurifuoodo Aasaa Uiruson | 3 |
| #5 | Wilson C | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB2038304A | Compost bin | |
| GB2012565A | Apparatus for breaking up vegetable matter | |
| ZA7805927B | Apparatus for breaking up vegetable matter | |
| US4191337A | Apparatus for breaking up vegetable matter | |
| JPS52136743A | Container for gardening | |
| US4125394A | Compost bin with slideable panels | |
| US4060945A | Compost bin | |
| CA1017589A | Compost bin and kit therefor |