| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | United States | 3 | |
| #3 | Argentina | 2 | |
| #4 | Australia | 2 | |
| #5 | Brazil | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | Indonesia | 2 | |
| #8 | Israel | 2 | |
| #9 | Russian Federation | 2 | |
| #10 | Taiwan | 2 | |
| #11 | WIPO (World Intellectual Property Organization) | 2 | |
| #12 | China | 1 | |
| #13 | United Kingdom | 1 | |
| #14 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Chemical or physical processes | |
| #3 | Water treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tessier David Florian | 18 |
| #2 | Towe Ian Glenn | 16 |
| #3 | Huehnergard Mark Philip | 9 |
| #4 | Toupin Joseph Denis Robert | 8 |
| #5 | Komatsu Ken | 2 |
| #6 | Umemura Kazuo | 2 |
| #7 | Tessier David F | 2 |
| #8 | Iwamoto Junjiro | 2 |
| #9 | Terada Ichiro | 2 |
| #10 | Khuenergard Mark Filip | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2228886A1 | Apparatus for the purification of liquids and a method of manufacturing and of operating same | |
| CA2221709A1 | Method and apparatus for producing deionized water | |
| CA2245566A1 | Modular apparatus for the demineralization of liquids | |
| US5762774A | Apparatus for the purification of liquids and a method of manufacturing and of operating same | |
| GB9600633D0 | Elecrodeionization apparatus having geometric arrangement of ion exchange material |