| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 16 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Audio-visual technology | |
| #3 | Packaging and shipping | |
| #4 | Machine tools | |
| #5 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Foundry moulding | |
| #2 | Advertising | |
| #3 | Casting metal | |
| #4 | Containers for goods storage | |
| #5 | Making forged metal products | |
| #6 | Soldering, welding and flame cutting | |
| #7 | Furnaces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cothias Alpha-Francis | 15 |
| #2 | Cothias Alpha Francis | 1 |