| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Belgium | 1 | |
| #3 | Germany | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Netherlands | 1 | |
| #7 | Sweden | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Control | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Alarm systems | |
| #3 | Safes | |
| #4 | Special furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kipfer F | 7 |
| #2 | Fritz Kipfer | 1 |
| #3 | Maerki Werner | 1 |
| #4 | Werner Maerki-Lorenz | 1 |
| #5 | Gustav Maerki-Kessler | 1 |
| #6 | Maerki Gustav | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH604635A5 | Window display unit with thief alarm | |
| CH584433A5 | Building automatic burglar alarm - uses strongly vibrating floor superposed on actual floor, coupled to alarm actuator | |
| US3813713A | Bedstead with slats of different stiffness |