| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | France | 2 | |
| #3 | Canada | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lescoche Philippe | 12 |
| #2 | Philippe Lescoche | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2696653A1 | Inorganic filtration unit comprising at least one integrated circulation network of a liquid medium to be treated and / or of the recovered filtrate. | |
| FR2678177A1 | Inorganic membrane for filtration and, filter unit obtained. |