| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Switzerland | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Austria | 1 | |
| #5 | Finland | 1 | |
| #6 | France | 1 | |
| #7 | Italy | 1 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Consumer goods | |
| #3 | Surface technology and coating | |
| #4 | Macromolecular chemistry and polymers | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Sound-producing devices | |
| #3 | Finishing work on buildings | |
| #4 | Structural elements | |
| #5 | Layered products | |
| #6 | Macromolecular compounds compositions | |
| #7 | Linoleum | |
| #8 | Vehicle parts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Muehldorfer Helmuth | 3 |
| #2 | Ludwig Faist Jr | 2 |
| #3 | Bilger Klaus | 2 |
| #4 | Reim Werner | 1 |
| #5 | Hans Dipl-Ing | 1 |
| #6 | Biler Klaus | 1 |
| #7 | Schaller | 1 |
| #8 | Muhldorfer Helmuth | 1 |
| #9 | Ludwig Faist Jun | 1 |
| #10 | Hans Schaller | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0025208A2 | Connecting device for the sound and/or heat insulated fastening of curtainwall panels, boards or other constructional elements, respectively fastening devices for such constructional elements | |
| DE2909802A1 | Noise reducing panel, esp. for motor vehicle bodies - where panel consists of aluminium foil bonded to fibre layer impregnated with bitumen | |
| DE2824681A1 | BODY SOUND ABSORBING MASS, PLATE OR FOIL | |
| DE2730186A1 | COMPONENT FOR THE PRODUCTION OF A SOUND- AND / OR THERMAL-INSULATING FRONT PANEL FOR WALLS, CEILINGS OR FLOORS | |
| DE1291455B | Fastening of additional shells to walls without sound bridges |