| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 31 | |
| #2 | Germany | 13 | |
| #3 | France | 6 | |
| #4 | Austria | 5 | |
| #5 | Sweden | 2 | |
| #6 | Australia | 1 | |
| #7 | Belgium | 1 | |
| #8 | Denmark | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Netherlands | 1 | |
| #11 | United States | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Civil engineering | |
| #3 | Furniture and games | |
| #4 | Consumer goods | |
| #5 | Machine tools | |
| #6 | Textiles and paper | |
| #7 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Air-conditioning | |
| #2 | General building constructions | |
| #3 | Skates | |
| #4 | Grinding or polishing devices | |
| #5 | Footwear laces | |
| #6 | Footwear manufacturing machines | |
| #7 | Footwear features | |
| #8 | Chairs and beds | |
| #9 | Fire-fighting | |
| #10 | Animal care |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hess Cie | 20 |
| #2 | Rueegg Max | 4 |
| #3 | Egli Ernst | 2 |
| #4 | Rellstab Hansjoerg | 2 |
| #5 | Ernst Egli | 2 |
| #6 | Rellstab H | 2 |
| #7 | Max Rueegg | 2 |
| #8 | Lier Hans Dr Nat Oec | 2 |
| #9 | Rufer Paul | 1 |
| #10 | Max Ruegg | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2754869A1 | AIR OUTLET FOR ROOM VENTILATION | |
| DE2633608A1 | Multi-blade isolating damper for ventilation ducts - has each blade turned by linkage mechanism from operator | |
| ZA7405596B | Air vent unit for room ventilation | |
| DE2412700A1 | DEVICE FOR SEPARATING VAPORS FROM A FLOW OF AIR | |
| AU5271073A | Air outlet fora ventilation plant | |
| DE2301693A1 | DIFFUSION GRID | |
| DE2236103A1 | AIR OUTLET FOR VENTILATION SYSTEMS | |
| US2135895A | Adjusting and fixing device on ski bindings |