| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | France | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Basic materials chemistry | |
| #3 | Chemical engineering | |
| #4 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Treating wood | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Fuels | |
| #4 | Drying solid materials by removing liquid |
| # | Name | Total Patents |
|---|---|---|
| #1 | Guyonnet Rene | 12 |
| #2 | Gohar Pierre | 4 |
| Publication | Filing date | Title |
|---|---|---|
| FR2755054A1 | IMPREGNATION TREATMENT OF WOOD | |
| FR2751580A1 | WOOD RETIFICATION PROCESS | |
| FR2751579A1 | WOOD PROCESSING PROCESS WITH GLASS TRANSITION STAGE |