| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | Austria | 2 | |
| #3 | Belgium | 2 | |
| #4 | France | 2 | |
| #5 | Italy | 2 | |
| #6 | Switzerland | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Japan | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Sweden | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Layered products | |
| #3 | Structural elements | |
| #4 | Certain plastics | |
| #5 | Doors and windows | |
| #6 | Finishing work on buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Prinz Erich | 3 |
| #2 | Eger Heinz | 2 |
| #3 | Heinz Eger | 1 |
| #4 | Eger H | 1 |
| #5 | Erich Prinz | 1 |
| #6 | Eeritsuhi Purintsu | 1 |
| #7 | Prinz E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2836634A1 | PLASTIC COMPONENT | |
| DE2605466A1 | Laminating a hollow plastics extruded profile with a film - by applying the film on an extended wall portion of the profile, bending it over the edge, and bonding it to a sidewall | |
| DE2427129A1 | Machine for applying a film covering to a plastics profile - allows appln under pressure without risk of deforming the profile | |
| DE2426543A1 | EXTRUDER DEVICE | |
| DE2423494A1 | Hollow partition or door sections continuously extruded - and faced with plastics sheet while soft by transverse roller | |
| DE2019364A1 | Composite windows | |
| DE1509748A1 | Cover strip for covering balconies, walls or the like. |