| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | Germany | 5 | |
| #3 | Italy | 4 | |
| #4 | Brazil | 3 | |
| #5 | United Kingdom | 3 | |
| #6 | Switzerland | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Computer technology | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Unspecified technologies | |
| #3 | Diagnosis and surgery | |
| #4 | Mixing | |
| #5 | Venting or aerating devices | |
| #6 | Fluid-circuit elements for computing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Metivier R | 4 |
| #2 | Metivier Robert | 4 |
| #3 | Le Bon Alain | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1445469A | Ultrasonic medical instrument | |
| IT1030535B | Pneumatic logic not gate - is controlled by progressively varying pressure and has two destintive switching thresholds | |
| GB1428571A | Pneumatic logical cell with not-function | |
| GB1362744A | Devices for generating a pulsating stream of a proportioned mixture of atmospheric air and another gas |