| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 28 | |
| #2 | United States | 4 | |
| #3 | Switzerland | 3 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Transport | |
| #3 | Machines | |
| #4 | Civil engineering | |
| #5 | Agriculture | |
| #6 | Textiles and paper | |
| #7 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Games | |
| #3 | Physical training equipment | |
| #4 | Planting | |
| #5 | Vehicle windows, roofs and doors | |
| #6 | Bolts for doors or windows | |
| #7 | Aeroplanes | |
| #8 | Unspecified technologies | |
| #9 | Writing or drawing tools | |
| #10 | Typewriters |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berger Hans | 8 |
| #2 | Hans Berger | 4 |
| Publication | Filing date | Title |
|---|---|---|
| CH662788A5 | Electric vehicle | |
| CH666664A5 | High speed helicopter fitted with propeller - has clutch to uncouple main rotor at speed of 150 kilometres an hour | |
| CH666234A5 | Setting centre of gravity on helicopter rotor blade - using chemical stripping or mechanical machining for selective wall thickness reduction | |
| US3336073A | Glare shield for automobile visors | |
| US3265423A | Inside door lock | |
| US3265425A | Inside door lock | |
| US3158396A | Glare shield attachment for automotive vehicles |