| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 15 | |
| #2 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Electrical machinery and energy | |
| #3 | Optics | |
| #4 | Control | |
| #5 | Packaging and shipping | |
| #6 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Cutting | |
| #3 | Cameras | |
| #4 | Electric switches | |
| #5 | Systems controlling non-electric variables | |
| #6 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Karl Hehl | 15 |
| #2 | Ernst Roempp | 2 |
| #3 | Werner Vetterlein | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3094284A | Flash unit and magazine therefor |