Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810488 | Device for cooling a film, comprising a lever system | Ingo Rübbelke | 2017-11-07 |
| 9713896 | Die device for an extrusion blow-moulding apparatus for producing a multilayered blown film | Ingo Rübbelke | 2017-07-25 |
| 9327440 | Device and method for producing film tubing | Karsten Golubski, Juergen Linkies | 2016-05-03 |
| 8360763 | Blown film extrusion device | Werner Hülsmeier | 2013-01-29 |
| 7806674 | Air ring for controlling blown film thickness provided with individual heat conducting segments | Juergen Linkies, Martin Backmann | 2010-10-05 |