| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Materials and metallurgy | |
| #3 | Surface technology and coating | |
| #4 | Textiles and paper | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Lubricating compositions | |
| #2 | Special lubricating compositions | |
| #3 | Pigments | |
| #4 | Shafts | |
| #5 | Metal tempering | |
| #6 | Metallic material removal | |
| #7 | Adhesives | |
| #8 | Fiber treatments | |
| #9 | Soaps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Moitry Rene | 1 |