Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9132503 | Apparatus for determination of electrical welding circuit variables | Klaus Schmitt, Udo Schulz, Wolfgang Schmidt | 2015-09-15 |
| 8344287 | Method for determination of electrical welding circuit variables | Klaus Schmitt, Udo Schulz, Wolfgang Schmidt | 2013-01-01 |
| RE41796 | Method and device for producing an electric heating current, particularly for inductive heating of a workpiece | Klaus Schmitt, Wolfgang Schmidt | 2010-10-05 |
| 7375986 | Method and device for producing an electric heating current, particularly for inductive heating of a workpiece | Klaus Schmitt, Wolfgang Schmidt | 2008-05-20 |