| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 24 | |
| #2 | Switzerland | 17 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Measuring force, work and fluid pressure | |
| #2 | Resistors | |
| #3 | Electric switches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kando Koloman Von | 26 |
| #2 | Koloman Von Kando | 17 |
| Publication | Filing date | Title |
|---|---|---|
| US677454A | Apparatus for cutting into and out of circuit liquid rheostats operated by means of compressed air. | |
| US677455A | Switch for multiphase alternating-current motors. |