| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | France | 6 | |
| #3 | Germany | 5 | |
| #4 | Netherlands | 5 | |
| #5 | United States | 4 | |
| #6 | Italy | 3 | |
| #7 | Belgium | 1 | |
| #8 | Canada | 1 | |
| #9 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Thermal processes | |
| #3 | Machines | |
| #4 | Environmental technology | |
| #5 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Diepenbroek Alfred Erich Wibra | 4 |
| #2 | Schilperoort Cornelis | 3 |
| #3 | Van Diepenbroek A | 2 |
| #4 | Wormgoor Jan Hendrik | 2 |
| #5 | Wormgoor Jan H | 1 |
| #6 | Vormgoor Jan Hendrik | 1 |
| #7 | Wibrandt Van Diepenbroek A | 1 |
| #8 | Van Diepenbroek Alfred Erich W | 1 |
| #9 | Wormgoor J H | 1 |
| #10 | Schilperoort C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2518952A1 | DEVICE FOR THE REMOVAL OF SOLID OR LIQUID PARTICLES FROM A GAS FLOW | |
| US3970437A | Electric Dust Separator | |
| DE2235561A1 | METHOD AND DEVICE FOR PURIFYING A GAS | |
| GB1362338A | Apparatus for introducing a mist of water into a gas | |
| GB1359874A | Method for separating liquid or solid particles from a fluid | |
| US3759317A | A heat exchanger |