| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 66 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Electrical machinery and energy | |
| #3 | Mechanical elements | |
| #4 | Furniture and games | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Elevators and escalators | |
| #2 | Electric motor controls | |
| #3 | Winches | |
| #4 | Clutches and brakes | |
| #5 | Electric switches | |
| #6 | Wing fittings | |
| #7 | Magnets and transformers | |
| #8 | Shafts | |
| #9 | Cranes | |
| #10 | Theater devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pifre Abel | 66 |
| #2 | Mallet Ernest | 1 |
| #3 | Edmond Paul | 1 |