Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444113 | Method for manufacturing hollow spaces in metallic workpieces | — | 2002-09-03 |
| 6372110 | Electrochemical processing of subjects flown through by an electrolyte | — | 2002-04-16 |
| 6099715 | Method for electrochemical treatment, especially for polishing | — | 2000-08-08 |
| 5865977 | Process for the electrochemical treatment of flow channels in metal workpieces | — | 1999-02-02 |
| 5714054 | Process for cleaning the electrolyte of an electrochemical machining process | — | 1998-02-03 |
| 5306402 | Method for controlling the machining current in electrochemical machining | — | 1994-04-26 |
| 5225053 | Method for regulating the electrical current in an electrochemical working process | — | 1993-07-06 |