| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 9 | |
| #2 | Canada | 3 | |
| #3 | Belgium | 2 | |
| #4 | Germany | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Environmental technology | |
| #3 | Control | |
| #4 | Chemical engineering | |
| #5 | Machines | |
| #6 | Engines, pumps and turbines | |
| #7 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Launay Jacques | 2 |
| #2 | Mongault J | 2 |
| #3 | Launay J | 2 |
| #4 | Mongault Jacques | 1 |
| #5 | Faivre Andre | 1 |
| #6 | Andres Lloyd J | 1 |
| #7 | Le Dall Guy | 1 |
| #8 | Mayet Jacques | 1 |
| #9 | Raynaud Jacques | 1 |
| #10 | Cottencon Henri | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2501357A1 | PROCESS FOR CLEARING CIRCUITS IN THERMAL EXCHANGE PLANTS USING WATER | |
| US4275448A | Electronic means for controlling the regeneration of resins in a resin type ion exchange device | |
| CA924992A | Dispositifs de commande pour chambre a pression | |
| CA923011A | Vannes | |
| FR2067442A5 | Filter valve | |
| FR2028628A5 | Water filter | |
| FR1532462A | Improvements to water softening devices, applicable in particular to dishwashing machines or washing machines | |
| CA513579A | Phonograph tone arm |