| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Austria | 1 | |
| #3 | Belgium | 1 | |
| #4 | Canada | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Czechoslovakia | 1 | |
| #7 | Germany | 1 | |
| #8 | Sweden | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Electrical machinery and energy | |
| #3 | Machines | |
| #4 | Consumer goods | |
| #5 | Measurement | |
| #6 | Machine tools | |
| #7 | Mechanical elements | |
| #8 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Spark gaps and corona devices | |
| #3 | Unspecified technologies | |
| #4 | Presses | |
| #5 | Harnesses | |
| #6 | Chemical or physical processes | |
| #7 | Measuring volume | |
| #8 | Saddles | |
| #9 | Venting or aerating devices | |
| #10 | Animal care |
| # | Name | Total Patents |
|---|---|---|
| #1 | Guerin Robert | 5 |
| #2 | Brunet Georges | 3 |
| #3 | Guerin R | 2 |
| #4 | Georges Brunet | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3898468A | Electric device for the treatment of a gaseous fluid | |
| FR2221669A1 | Non-drip precision liquid dosing disperser - discharges via split elastic nozzle subsequently sealed by suction |