| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 8 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Canada | 3 | |
| #4 | China | 2 | |
| #5 | Japan | 2 | |
| #6 | United States | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 | |
| #8 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Unspecified technologies | |
| #3 | Pipes | |
| #4 | Clutches and brakes | |
| #5 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Martin Roger | 11 |
| #2 | Buffa Laurent | 7 |
| #3 | Artru Patrick | 5 |
| #4 | Patrick Artru | 2 |
| #5 | Rojie Marutan | 2 |
| #6 | Rooran Biyufua | 1 |
| #7 | Legrandgerard Jean | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2891341A1 | SPHERICAL ROTATING SHUTTER VALVE | |
| FR2812061A1 | Fluid stop valve, said "isolation" | |
| FR2809466A1 | Cylindrical turn valve | |
| FR2792056A1 | Double flow adjustment valve | |
| FR2712645A1 | Washer for braking a screw-nut assembly. | |
| JPH0226373A | Adjusting or regulating valve | |
| FR2646488A1 | SPHERICAL ROTARY TAP | |
| FR2564558A1 | SPHERICAL ROTATING BALL VALVE |