| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | Switzerland | 2 | |
| #5 | South Africa | 2 | |
| #6 | Austria | 1 | |
| #7 | Belgium | 1 | |
| #8 | Germany | 1 | |
| #9 | EPO (European Patent Office) | 1 | |
| #10 | Spain | 1 | |
| #11 | France | 1 | |
| #12 | Greece | 1 | |
| #13 | Luxembourg | 1 | |
| #14 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Environmental technology | |
| #5 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lemmens Pierre Lucien | 2 |
| #2 | Lemmens Pierre L | 2 |
| #3 | Schwickert Manfred J | 2 |
| #4 | Lefevre Philippe | 2 |
| #5 | Schwickert Manfred Josef | 2 |
| #6 | Paquet Andre J | 2 |
| #7 | Monjoie Michel W J P R | 1 |
| #8 | Paquet Andre Jules | 1 |
| #9 | Monjoie Michel Willy Jean Paul | 1 |
| #10 | Manfred Schwickert Josef | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0341232A1 | Trickle grid with protuberances | |
| US4673421A | Flue gas injection device in a cooling tower | |
| CH655787A5 | Device for trimming a liquid and gas contact plant and manufacturing method thereof. |