| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 20 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Packaging and shipping | |
| #3 | Audio-visual technology | |
| #4 | Transport | |
| #5 | Furniture and games | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Buttons, pins and buckles | |
| #2 | Garment fastenings | |
| #3 | Containers for goods storage | |
| #4 | Bolts for doors or windows | |
| #5 | Advertising | |
| #6 | Marine propulsion | |
| #7 | Household appliances | |
| #8 | Books |
| # | Name | Total Patents |
|---|---|---|
| #1 | Salmon Fernand | 20 |
| #2 | Levens Maurice | 1 |