| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Measurement | |
| #3 | Machine tools | |
| #4 | Transport | |
| #5 | Materials and metallurgy | |
| #6 | Environmental technology | |
| #7 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Making gears or toothed racks | |
| #3 | Measuring speed and acceleration | |
| #4 | Reduction of greenhouse gas emissions | |
| #5 | Vehicle wheels | |
| #6 | Aeroplanes | |
| #7 | Non-metallic elements | |
| #8 | Household appliances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fleury Paul | 14 |
| #2 | Henri Morin | 4 |
| #3 | Geffroy Jules-Herve | 1 |
| #4 | Gauthier Henri Morin | 1 |