| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 4 | |
| #2 | United States | 3 | |
| #3 | Austria | 2 | |
| #4 | Germany | 2 | |
| #5 | Brazil | 1 | |
| #6 | Switzerland | 1 | |
| #7 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Civil engineering | |
| #3 | Electrical machinery and energy | |
| #4 | Transport | |
| #5 | Computer technology | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Grandman Stiffen | 1 |
| #2 | Ulrihi Robert | 1 |
| #3 | Palinge Leinhard | 1 |
| #4 | Wegener Dietrich | 1 |
| #5 | Lunardi Gehard | 1 |
| #6 | Buerkli Werner | 1 |
| #7 | Dolder Dipl-Ing Alfred | 1 |
| #8 | Wendelin W | 1 |
| #9 | Kindler Gerhard | 1 |
| #10 | Friedli Paul | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1279803B | Electric switch with a push button | |
| DE1219716B | Device for entering information values represented by the mechanical position of actuators into an electrical memory |