| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | France | 3 | |
| #3 | Canada | 2 | |
| #4 | Switzerland | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Machines | |
| #4 | Thermal processes | |
| #5 | Biotechnology | |
| #6 | Basic materials chemistry | |
| #7 | Textiles and paper |
| # | Name | Total Patents |
|---|---|---|
| #1 | Laurenty Francois | 8 |
| #2 | Francois Laurenty | 2 |
| #3 | Claude Fournier | 1 |
| #4 | C O C E I S A | 1 |
| #5 | Gerard Musy | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2698641A1 | Economical and non-polluting methods and apparatus for manufacturing pulp by anaerobic fermentation. | |
| FR2652153A1 | Method and tower for drying grain products. | |
| DE856742C | Process and device for the production of fertilizers and gases by fermentation of fermentable substances | |
| CA515372A | Valve |