| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | Sweden | 3 | |
| #3 | United States | 3 | |
| #4 | Germany | 2 | |
| #5 | Finland | 2 | |
| #6 | United Kingdom | 2 | |
| #7 | Japan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Chemical engineering | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Separation | |
| #3 | Mixing | |
| #4 | Water treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hill Jan | 6 |
| #2 | Ahnoff Martin | 2 |
| #3 | Hill Jan Dipl Ing | 2 |
| #4 | Jian Hiru | 2 |
| #5 | Hill J | 2 |
| #6 | Josefsson B | 1 |
| #7 | Josefsson Bjorn Olof | 1 |
| #8 | Ahnoff M | 1 |
| #9 | Josefsson Bjorn O | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI761331A | Foerfarande och anordning foer detektering av spetor i massa | |
| FI761332A | Foerfarande och anordning foer detektering av spetor i massa | |
| CA1052538A | Apparatus for continuous liquid-liquid extraction of water with a solvent | |
| US3996140A | Apparatus for continuous liquid-liquid extraction of water with a solvent |