| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | Switzerland | 3 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Finishing work on buildings | |
| #3 | Air-conditioning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Folghera Romeo | 9 |
| #2 | Messmer Fritz | 1 |
| #3 | Hintermeister Hans-Ulrich | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0999316A1 | False ceiling construction | |
| EP0819800A2 | Metallic element for ceilings and walls | |
| EP0710749A1 | Ceiling panel | |
| DE19521173A1 | Process for the renovation of suspended ceilings, a suspended ceiling produced according to the process and suspension elements for carrying out the process | |
| EP0674138A2 | Under ceiling. | |
| CH686631A5 | Ceiling construction. | |
| EP0546279A1 | Cladding panel | |
| CH680742A5 | Ceiling frame with supporting grid - has downwards protruding channel sections on rail sides accommodating partitions between and supporting ceiling sections |