Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9028627 | Method for case hardening a component by means of oil jets and device for carrying out said method | Wolfgang Nierlich | 2015-05-12 |
| 8113035 | Method for the detection of gaseous impurities in materials | Reiner Kirchheim, Peter-Joachim Wilbrandt | 2012-02-14 |
| 7163650 | Process for producing ceramic bearing components | — | 2007-01-16 |
| 7144545 | Process for the production of ceramic bearing components | — | 2006-12-05 |
| 7037383 | Process for producing a component from metal | — | 2006-05-02 |
| 6503377 | Electrolysis apparatus for producing halogen gases | Thomas Borucinski, Karl-Heinz Dulle, Martin Wollny | 2003-01-07 |
| 6282774 | Electrolysis apparatus and process for manufacturing same | Thomas Borucinski, Karl-Heinz Dulle, Martin Wollny | 2001-09-04 |