Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9071168 | Power inverter circuit for adjusting symmetry of the AC-voltage without load-coupling | Peter Knaup, Thomas Lenz | 2015-06-30 |
| 8997445 | Shield apparatus for agricultural implement header | Victor Demetrius Koch | 2015-04-07 |
| 7668676 | Method for calibration, controlled by means of measurement technology, of at least one device unit of a device system, particularly a standard light device in color management workflow | Michael Gall | 2010-02-23 |
| 7281570 | Method for the production of a core sand and/or molding sand for casting purposes | Cornelis Grefhorst | 2007-10-16 |
| 7188660 | Method for producing a molding sand that is in particular recirculated, for foundry purposes | Cornelis Grefhorst | 2007-03-13 |