| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 10 | |
| #2 | Austria | 1 | |
| #3 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Medical technology | |
| #3 | Audio-visual technology | |
| #4 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Electric discharge tubes | |
| #2 | Electrotherapy | |
| #3 | Lighting device details | |
| #4 | Electric incandescent lamps | |
| #5 | Special information storage | |
| #6 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jakob Eigenheer | 10 |
| #2 | Eigenheer Jakob | 2 |