| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 5 | |
| #2 | United Kingdom | 4 | |
| #3 | South Africa | 4 | |
| #4 | Denmark | 3 | |
| #5 | Italy | 3 | |
| #6 | Egypt | 1 | |
| #7 | Turkey | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berz W | 9 |
| #2 | Berz Wolfgang | 4 |
| #3 | Berz M | 1 |
| #4 | Berz Max | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EG12342A | Device for separating gases from dusts | |
| ZA7108483B | Dust filter installations and method of filtering dust contained in crude gases | |
| GB1352765A | Dust filter installation and method of filtering dust contained in crude gas |