| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Hong Kong | 2 | |
| #4 | Singapore | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Australia | 1 | |
| #7 | Finland | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | Norway | 1 | |
| #11 | New Zealand | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Street cleaning | |
| #2 | Domestic washing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Keal Mark Anthony | 9 |
| #2 | Blair Ian | 7 |
| #3 | Lawrence Charles Clifford Seag | 6 |
| #4 | Seefeld Allan John | 6 |
| #5 | Allaway Allan William | 5 |
| #6 | Allaway Allen William | 1 |
| #7 | Lawrence Charles Clifford | 1 |
| #8 | Lawrence Charles Clifford S | 1 |
| #9 | Allaway Allen W | 1 |
| #10 | Seefeld Allan J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9318087D0 | Apparatus and method for removating playing area | |
| EP0585276A1 | Device for cleaning synthetic grass playing surfaces |