| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Japan | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Consumer goods | |
| #3 | Machines | |
| #4 | Thermal processes | |
| #5 | Environmental technology | |
| #6 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wolfe Michael | 8 |
| #2 | Michael Wolfe | 2 |
| #3 | Hojo Sumire | 1 |
| #4 | Maikeru Uorufue | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2006090106A | Ventilation method for improving micro-filtering action by fixing opening part such as person staying space or ventilation intending raw material in window, door and other | |
| JP2001314520A | Three-dimensional face mask by pleat finish | |
| JPH07289826A | Air filter assembly | |
| AU6302194A | Air filter assembly | |
| AU5613794A | Shower curtain edge stay | |
| US5312467A | Air filter assembly |