| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 9 | |
| #2 | Austria | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Germany | 1 | |
| #5 | Finland | 1 | |
| #6 | France | 1 | |
| #7 | Norway | 1 | |
| #8 | Sweden | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Audio-visual technology | |
| #3 | Environmental technology | |
| #4 | Machine tools | |
| #5 | Thermal processes | |
| #6 | Civil engineering | |
| #7 | Chemical engineering | |
| #8 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Casings and printed circuits | |
| #3 | Punching metal | |
| #4 | Doors and windows | |
| #5 | Domestic stoves | |
| #6 | Climate change mitigation in wastewater treatment | |
| #7 | Containers for goods storage | |
| #8 | Water treatment | |
| #9 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tschopp Rudolf | 6 |
| #2 | Frei E | 2 |
| #3 | Eugen Mueller | 2 |
| #4 | Frei Ernst | 2 |
| #5 | Mueller E | 1 |
| #6 | Ernst Frei | 1 |
| #7 | Haueter Otto Dipl Ing | 1 |
| #8 | Mueller Eugen | 1 |
| #9 | Wolfgang Hedwig | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0304562A2 | Method for bending a strip with a profiled region at its longitudinal edge | |
| EP0299167A1 | Elastic seal for doors | |
| CH671132A5 | HF seal for door and windows seal spaces in metal case | |
| CH671852A5 | HF seal for door and windows seal spaces in metal case | |
| CH538997A | Small effluent clarification plant - with settling and aeration tanks assembled from modular units | |
| US3612416A | Comminuting apparatus with comminuting member |