| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Electrically-conductive connections | |
| #3 | Special measuring | |
| #4 | Distribution of electric power |
| # | Name | Total Patents |
|---|---|---|
| #1 | Von Ende Hermann | 3 |
| #2 | Ende Hermann Von | 3 |
| #3 | Schulz Erhard | 2 |
| #4 | Kilian Karl L | 1 |
| #5 | Mulitza Nobert | 1 |
| #6 | Pinder Juergen | 1 |
| #7 | Kilian Karl-Ludwig | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19543980A1 | Coding switch for equipping a base board | |
| DE4413001A1 | Electrical connecting device | |
| DE4411904A1 | Switch unit | |
| EP0623942A1 | Encoder | |
| EP0481193A1 | Miniature keyboard for electrical equipment | |
| EP0374613A2 | Multipolar connector | |
| DE3136045A1 | Coding rotary switch | |
| DE3017244A1 | Coding switch with switch wheel rotating in housing - has light source on side of attachment facing switch housing |