Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194567 | Apparatus and method for structuring a roller surface | Benjamin LAUER, Martin Koch, Karl-Heinz Kopplin, Folkert Schulze-Kraasch, Oliver Vogt | 2025-01-14 |
| 10252305 | Flat product made of a metal material and roll and method for producing such flat products | Karl-Heinz Kopplin, Martin Koch, Friedhelm Macherey, Folkert Schulze-Kraasch, Jörg Wahser +2 more | 2019-04-09 |
| 9884387 | Method and apparatus for the inductive high-frequency welding of metal products having different material thicknesses and/or material grades using at least two component induction conductors which are separable from one another | Jens Plha, Martin Koch, Bernhard Nacke, Alexander Nikanorov, Holger Schülbe +2 more | 2018-02-06 |
| 9682489 | Method and device for mechanically removing coatings from coated blanks using a press and scraping knife | Thomas Flehmig, Jörg Gorschlüter | 2017-06-20 |
| 9387555 | Method and apparatus for machining a workpiece by means of a laser beam | Martin Koch, Erwin Blumensaat | 2016-07-12 |
| 9327367 | Device and method for guiding bands to be joined to one another along their longitudinal edges | Jens Plha, Walter Mühlhause | 2016-05-03 |
| 9088011 | Bipolar plate for a fuel cell and fuel cell stack | Horst Walter Tamler, Roland Wunderlich, Michael Steinhorst, Krasimir Nikolov, Nicole Weiher +3 more | 2015-07-21 |
| 8350184 | Laser beam welding head | Friedrick Behr, Erwin Blumensaat, Christian Dornscheidt, Martin Koch, Jens Plha +2 more | 2013-01-08 |