| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 13 | |
| #2 | Germany | 2 | |
| #3 | United States | 2 | |
| #4 | Belgium | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Audio-visual technology | |
| #5 | Materials and metallurgy | |
| #6 | Transport | |
| #7 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Special electric heating or lighting | |
| #2 | Shaping of plastics | |
| #3 | Making metal chains | |
| #4 | Certain plastics | |
| #5 | Foundry moulding | |
| #6 | Books | |
| #7 | Parachutes | |
| #8 | Magnets and transformers | |
| #9 | Advertising | |
| #10 | Forging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nasica Jean-Roger-Louis | 2 |
| #2 | Jakoubovitch Albert | 2 |
| #3 | Blond Joseph | 2 |
| #4 | Marie Blond Joseph Edouard | 1 |
| #5 | Jacoubovitch | 1 |
| #6 | Albert Jakoubovitch | 1 |
| #7 | Dornard Henri | 1 |
| #8 | Nasica Jean | 1 |
| #9 | Clabaux Geroges | 1 |
| #10 | Blond Joseph-Edouard-Marle | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1191902B | Device for changing the inductance of a high frequency circuit | |
| GB926354A | A transformer with variable coupling | |
| DE1095423B | Device for heating the ends of cylindrical rods by induction and riveting of these ends, in particular the pin ends of metallic chains | |
| US2799759A | Process for the welding of a plastic material |