| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 6 | |
| #2 | EPO (European Patent Office) | 6 | |
| #3 | United States | 6 | |
| #4 | United Kingdom | 5 | |
| #5 | China | 3 | |
| #6 | WIPO (World Intellectual Property Organization) | 3 | |
| #7 | South Africa | 2 | |
| #8 | Canada | 1 | |
| #9 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Consumer goods | |
| #3 | Civil engineering | |
| #4 | Environmental technology | |
| #5 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Fire-fighting | |
| #3 | Brushes | |
| #4 | Reduction of greenhouse gas emissions | |
| #5 | Air-conditioning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Grey Nicholas Gerald | 31 |
| #2 | Gerald Grey Nicholas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU2004235647A1 | Surface cleaning apparatus | |
| AU2004203298A1 | Surface cleaning apparatus | |
| AU2004201519A1 | Surface cleaning apparatus | |
| US7013521B2 | Surface cleaning apparatus | |
| ZA200400382B | Surface cleaning apparatus. | |
| GB0324013D0 | Surface cleaning apparatus | |
| US7117556B2 | Surface cleaning apparatus | |
| WO03073013A1 | Air conditioning device and method |