| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | Sweden | 3 | |
| #3 | Belgium | 2 | |
| #4 | Germany | 2 | |
| #5 | France | 2 | |
| #6 | United Kingdom | 2 | |
| #7 | Italy | 2 | |
| #8 | Austria | 1 | |
| #9 | Switzerland | 1 | |
| #10 | Denmark | 1 | |
| #11 | Spain | 1 | |
| #12 | Finland | 1 | |
| #13 | Japan | 1 | |
| #14 | Norway | 1 | |
| #15 | United States | 1 | |
| #16 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Spraying devices | |
| #2 | Unspecified technologies | |
| #3 | Cleaning | |
| #4 | Separation | |
| #5 | Climate change mitigation in goods production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Loeoef Ingemar | 11 |
| #2 | Loof Ingemar | 4 |
| #3 | Ingemaaru Roofu | 1 |
| #4 | Loeoef I | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9208549A1 | Spray booth | |
| DK488780A | Filter interior | |
| GB2039799A | Spray booth |