| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | Australia | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Spain | 3 | |
| #5 | Portugal | 3 | |
| #6 | Canada | 2 | |
| #7 | German Democratic Republic | 2 | |
| #8 | Denmark | 2 | |
| #9 | Hungary | 2 | |
| #10 | Japan | 2 | |
| #11 | South Africa | 2 | |
| #12 | Brazil | 1 | |
| #13 | Switzerland | 1 | |
| #14 | Finland | 1 | |
| #15 | United Kingdom | 1 | |
| #16 | Italy | 1 | |
| #17 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Packaging and shipping | |
| #4 | Thermal processes | |
| #5 | Mechanical elements | |
| #6 | Surface technology and coating | |
| #7 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Toupain Yves | 7 |
| #2 | Rebours Albert | 7 |
| #3 | Remillieux Jean | 7 |
| #4 | Chaput Pierre | 6 |
| #5 | Chambers Arthur John | 3 |
| #6 | Guibet Jean-Pierre | 3 |
| #7 | Merle Jean | 2 |
| #8 | Carre Christian | 2 |
| #9 | Jiyan Rumirio | 1 |
| #10 | Alloyer Guy | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2603968A1 | Control device for pneumatic cleaning of filters | |
| FR2600553A1 | Process and plant for removing dust from gases | |
| FR2589366A1 | Installation for the continuous humidification of a flowing powder product | |
| FR2585266A1 | Cyclonar separation apparatus with axial flow | |
| FR2583652A1 | Improvement in dust-loaded gas cooling towers | |
| FR2572951A1 | Process for the semi-dry captation of pollutants contained in fumes | |
| FR2572659A1 | Plant for the treatment of smoke with a powdered product |