| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Germany | 4 | |
| #3 | Denmark | 4 | |
| #4 | United States | 4 | |
| #5 | Austria | 2 | |
| #6 | Canada | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Basic communication technologies | |
| #5 | Control |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Unspecified technologies | |
| #3 | Pulse technique | |
| #4 | Measuring distances | |
| #5 | Radio navigation | |
| #6 | Systems controlling non-electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gustaf Falk Sven | 3 |
| #2 | Falk Sven Gustaf | 2 |
| #3 | Karl-Johan Astrom | 1 |
| #4 | Hector Nils-Folke | 1 |
| #5 | Ronald Seth Johan | 1 |
| #6 | Astroem Karl-Johan | 1 |
| #7 | Hector Nils F | 1 |
| #8 | Astrom Karl-Johan | 1 |
| #9 | Folke Hector Nils | 1 |
| #10 | Lindgren N K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3277727A | Device for generating artificial moment of inertia in a rotatably arranged system | |
| US2559117A | Clutch operator for phonograph tone arm drives | |
| US2476715A | Record changing device | |
| US2375639A | Speed governor for gramophones | |
| CA707960A | Gravity responsive vertical indicating device with compensating means for the effect of acceleration forces |