| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 28 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Engines, pumps and turbines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Vehicle transmission mounting | |
| #2 | Motor vehicles | |
| #3 | Vehicle suspension arrangements | |
| #4 | Cooling of machines | |
| #5 | Internal-combustion piston engines | |
| #6 | Locomotives | |
| #7 | Load transportation vehicles | |
| #8 | Rail vehicle suspensions | |
| #9 | Gearing | |
| #10 | Vehicle wheels |