Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12280454 | Flux for brazing | Andreas Becker | 2025-04-22 |
| 10562122 | Process for brazing of aluminum alloys and a flux | Andreas Becker | 2020-02-18 |
| 6880746 | Fluorostannate-containing brazing or soldering fluxes and use thereof in brazing or soldering aluminum or aluminum alloys | Andreas Becker, Joachim Frehse | 2005-04-19 |
| 6743409 | Alkali metal fluorozincate and method for producing it | Andreas Becker, Joachim Frehse | 2004-06-01 |
| 6648212 | Components coated with an aluminum-silicon alloy | Joachim Frehse, Andreas Becker | 2003-11-18 |
| 6432221 | Fluxing agents | Joachim Frehse, Andreas Becker | 2002-08-13 |
| 6207125 | Recycling of flux material | Thomas Born | 2001-03-27 |
| 5585085 | Removal of water and/or hydrocarbons from hydrogen fluoride | Andreas Grossmann, Werner Rudolph | 1996-12-17 |
| 5362469 | Preparation of ultrapure hydrogen fluoride | Andreas Grossmann, Werner Rudolph | 1994-11-08 |