| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | Republic of Korea | 1 | |
| #6 | United States | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Transport | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Sewers | |
| #3 | Unspecified technologies | |
| #4 | Railway systems | |
| #5 | Belts or cables for driving | |
| #6 | Cranes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Waser Roger | 7 |
| #2 | Rohrer Daniel | 7 |
| #3 | Rohrer Gottfried | 4 |
| Publication | Filing date | Title |
|---|---|---|
| CH705880A1 | Backflow protection. | |
| CH665695A5 | Valve seat for a valve to prevent the backflow of liquid and gaseous media. | |
| CH662538A5 | Cable traction drive and cableway system | |
| CH657581A5 | Suspension gear with suspension gear lock for transporting a load by means of a material conveying cable way |