| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 14 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machine tools | |
| #3 | Civil engineering | |
| #4 | Environmental technology | |
| #5 | Packaging and shipping | |
| #6 | Engines, pumps and turbines | |
| #7 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Making forged metal products | |
| #3 | Marine propulsion | |
| #4 | Internal-combustion piston engines | |
| #5 | Scaffolding | |
| #6 | Handling thin material | |
| #7 | General building constructions | |
| #8 | Parachutes | |
| #9 | Domestic washing | |
| #10 | Climate change adaptation technologies |
| Publication | Filing date | Title |
|---|---|---|
| FR2572460A1 | Spherical engine with four pistons in a cross-shaped cylinder | |
| FR2287251A1 | Foot binding for water ski - has ends of stray adjustable along rails at side of foot recess in block | |
| FR2227908A1 | Sheet sorting and fastening machine - rollers chain-driven from hand crank and plate delivering to fastener |