| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 8 | |
| #2 | United States | 3 | |
| #3 | Canada | 2 | |
| #4 | Switzerland | 1 | |
| #5 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Audio-visual technology | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Electromechanical clocks | |
| #3 | Sound-producing devices | |
| #4 | Loudspeakers and microphones |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krischker Joseph | 4 |
| #2 | Jaccard Rene P | 2 |
| #3 | Reinbold Otto | 1 |
| #4 | Robold Walter | 1 |
| #5 | Metzger Wolfgang | 1 |
| #6 | Reinbold Otto H | 1 |
| #7 | Philippe Jaccard Rene | 1 |
| #8 | Joseph Krischker | 1 |
| #9 | Rene Philippe Jaccard | 1 |
| #10 | Reinbold Otto Horst | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3613349A | Time measuring and date indicating device | |
| US3545195A | Electrical and mechanical alarm clocks with pulse-controlled position lamp | |
| US3533227A | Signalling device | |
| CA863586A | Signalling device | |
| CA916455A | Time measuring and date indicating device |