| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 7 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Thermal processes | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Widmer Noah | 7 |
| #2 | Seravalli Alexandre | 2 |
| #3 | Neukomm Yvan | 2 |
| #4 | Daniel Neukomm | 2 |
| #5 | Noah Widmer | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0417589A1 | Window with a wooden wing | |
| EP0370354A1 | Anchoring for wall panels, and method or its manufacture | |
| EP0396818A1 | Holding device for stone plates cast | |
| EP0287994A2 | Heatable window façade element | |
| CH567651A5 | Window wing with blind frame - has protective blind frame protruding above wing frame when window closed |