| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 14 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Optics | |
| #4 | Transport | |
| #5 | Consumer goods | |
| #6 | Measurement | |
| #7 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Springs | |
| #2 | Shaping of plastics | |
| #3 | Vehicle suspension arrangements | |
| #4 | Certain plastics | |
| #5 | Buttons, pins and buckles | |
| #6 | Nails | |
| #7 | Measuring force, work and fluid pressure | |
| #8 | Kitchen equipment | |
| #9 | Cameras | |
| #10 | Processing photographic materials |