| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 7 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Australia | 1 | |
| #5 | Japan | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Civil engineering | |
| #5 | Optics | |
| #6 | Materials and metallurgy | |
| #7 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Non-portable lighting devices | |
| #2 | Lighting device details | |
| #3 | Unspecified technologies | |
| #4 | Air-conditioning | |
| #5 | Finishing work on buildings | |
| #6 | Optical systems | |
| #7 | Layered products | |
| #8 | Treatment of glass |
| # | Name | Total Patents |
|---|---|---|
| #1 | Signer Rudolf | 16 |
| #2 | Tompkins Ken | 6 |
| #3 | Zellweger Roland | 3 |
| #4 | Signer, Rudolf | 1 |
| #5 | Buob Werner | 1 |
| #6 | Aizenberg Prof Dr Julian B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH706486A2 | Means for illuminating interiors. | |
| CH705884A2 | Laminated safety glass and a device for covering a light shaft opening. | |
| CH702781A2 | A device to illuminate rooms. | |
| CH700771A2 | Device for covering a light shaft opening. | |
| CH701096B1 | Arrangement for the illumination of spaces in buildings. | |
| CH694470A5 | Arrangement for illuminating rooms in buildings. | |
| CH690788A5 | Light deflection arrangement has plane intersecting cylinder that runs practically tangential to upper base surface of cylinder, intersects lower base surface of cylinder |