Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10118327 | Method for the sound damping and/or sound insulation of components | Josef Giesinger, Jozef Hudina | 2018-11-06 |
| 6653142 | Automatic determination of the contamination of aqueous cleaning solutions with carbonaceous compounds | Werner Opitz, Hans-Willi Kling, Andrea Wimschneider, Ibolya Bartik-Himmler, Wolfgang Krey | 2003-11-25 |
| 6617165 | Method for automatically testing and controlling surface-active contents in aqueous solutions used in a process | Werner Opitz, Hans-Willi Kling, Ibolya Bartik-Himmler, Ludger Buetfering, Friedhelm Siepmann +1 more | 2003-09-09 |
| 6447662 | Process for phosphatizing, rerinsing and cathodic electro-dipcoating | Jan-Willem Brouwer, Peter Kuhm, Winfried Wichelhaus, Helmut Endres | 2002-09-10 |