Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9579752 | Flux forming an insoluble brazing residue | Andreas Becker, Thomas Born, Hans-Walter Swidersky, Placido Garcia-Juan | 2017-02-28 |
| 9056363 | Anticorrosive flux | Andreas Becker, Thomas Born, Placido Garcia-Juan, Hans-Walter Swidersky | 2015-06-16 |
| 7401724 | Brazing flux for dry application | Hans-Walter Swidersky, Heinz-Joachim Belt | 2008-07-22 |
| 6733598 | Brazing flux for dry application | Hans-Walter Swidersky, Heinz-Joachim Belt | 2004-05-11 |
| 6270682 | Method for removing chlorate ions from solutions | Rutger Van Santen, Armin Klesing, Gerhard Neuenfeldt | 2001-08-07 |
| 5695634 | Process for catalytic treatment of waste water as well as a process for regenerating a catalyst | Gerhard Neuenfeldt, Hubert Schindler | 1997-12-09 |
| 5676845 | Process for catalytic treatment of effluents containing organic and inorganic compounds, preferably from epichlorohydrin production | Helmut Derleth, Karl-Heinz Bretz, Gerhard Neuenfeldt, Hubert Schindler | 1997-10-14 |