| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 10 | |
| #2 | United States | 3 | |
| #3 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Optics | |
| #3 | Environmental technology | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Aeroplanes | |
| #2 | Cameras | |
| #3 | Climate change mitigation in transportation | |
| #4 | Cooling of machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Henri Riviere | 2 |
| #2 | Rene Girard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2156403A | Lateral control surfaces of airplanes | |
| DE658861C | Device for the simultaneous control of lift flaps and the lower flaps of a double aileron | |
| US2127864A | Control device for the flaps of aircraft | |
| US2152974A | Aerodynamic flap for slotted wings for aircraft | |
| DE655066C | Flap arrangement on aircraft wings |