| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | Japan | 2 | |
| #5 | Italy | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Electronic time-pieces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ingendahl Kurt | 8 |
| #2 | Kuruto Ingendaaru | 2 |
| #3 | Kurt Ingendahl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3006816A1 | CLOCK | |
| US4161098A | Clock having a linear scale |