| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Germany | 3 | |
| #3 | Japan | 1 | |
| #4 | Republic of Korea | 1 | |
| #5 | Mexico | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Certain plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Walter Ulrich | 6 |
| #2 | Gruetjen Lothar | 2 |
| #3 | Lang Klaus | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP2202046A1 | Method, extrusion head and device for manufacturing a hose-like moulded material made of extrudable plastic | |
| DE102007030677A1 | Multiple extrusion head | |
| DE102004057974A1 | Extrusion head with nozzle gap adjustment | |
| DE19643224C1 | Extruder head manifold for plastic parison manufacture comprising outer collar around four axially connected elements | |
| EP0770469A2 | Extrusion head for the manufacture of tube shaped preforms made from an extrudable polymer |