| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 2 | |
| #2 | Argentina | 1 | |
| #3 | Belgium | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Ireland | 1 | |
| #10 | Israel | 1 | |
| #11 | Italy | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pircon Ladislav J | 2 |
| #2 | Pircon L | 2 |
| #3 | Ladislav J Pircon | 1 |
| #4 | Pircon L J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA7206692B | Pollution control apparatus and method | |
| US3920422A | Pollution control apparatus and method | |
| US3853506A | Pollution control apparatus and method |