| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | China | 4 | |
| #4 | Republic of Korea | 1 | |
| #5 | Mexico | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Chemical engineering | |
| #3 | Transport | |
| #4 | Civil engineering | |
| #5 | Measurement | |
| #6 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johnson Matthew | 16 |
| #2 | Meusinger Carl | 12 |
| #3 | Ansarishirvan Reza | 9 |
| #4 | Ardkapan Siamak | 9 |
| #5 | Russell Hugo Savill | 7 |
| #6 | Christoffersen Sertan Østergaard Saltan | 6 |
| #7 | Power Sophie | 5 |
| #8 | Strohsnitter Amelia | 5 |
| #9 | Knap Hasse Christian | 4 |
| #10 | Bonomaully James Samlall | 4 |
| Publication | Filing date | Title |
|---|---|---|
| WO2018197563A1 | A system for creating clean air zones in polluted areas | |
| KR20190130620A | Personalized air filters | |
| EP3521819A1 | Ozone and/or nitrogen dioxide sensing apparatus | |
| EP3520880A1 | A multi purpose composite gas filter | |
| EP3318672A1 | Street furniture for air cleaning in open spaces |