Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731375 | Method for plasma-cutting a workpiece by means of a plasma-cutting system and pulsating current | Jens Friedel, Volker Krink, Jens Ollmann | 2017-08-15 |
| 7326875 | Method for supplying a plasma torch with a gas, mixed gas, or gas mixture, comprising volumetric flow regulation in combination with pressure regulation; and arrangement for carrying out said method | Volker Krink, Frank Laurisch, Thomas Steudtner | 2008-02-05 |