Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10054309 | Device for regulating a burner system | Bernd Schmiederer | 2018-08-21 |
| 9579752 | Flux forming an insoluble brazing residue | Andreas Becker, Alfred Ottmann, Hans-Walter Swidersky, Placido Garcia-Juan | 2017-02-28 |
| 9056363 | Anticorrosive flux | Andreas Becker, Placido Garcia-Juan, Alfred Ottmann, Hans-Walter Swidersky | 2015-06-16 |
| 8163104 | Fluxing agent | Hans-Walter Swidersky | 2012-04-24 |
| 6848815 | Marine anchor and navigational light system | — | 2005-02-01 |
| 6207125 | Recycling of flux material | Ulrich Seseke-Koyro | 2001-03-27 |
| 6143269 | Purification of sulfuryl fluoride | Alf Schulz, Matthias Rieland, Lothar Zipfel, Eckhard Hausmann | 2000-11-07 |
| 6019856 | Solderless aluminum brazing | Heinz-Joachim Belt | 2000-02-01 |
| 5679613 | Chlorofluoro(hydro)carbon conversion process | Hans-Walter Swidersky, Johannes Eicher, Carsten Brosch, Werner Rudolph | 1997-10-21 |
| 5430201 | Chlorofluoro (hydro) carbon conversion process | Hans-Walter Swidersky, Johannes Eicher, Carsten Brosch, Werner Rudolph | 1995-07-04 |
| 5236597 | Sorption of carboxylic acids by means of rubber | Heinz-Rudi Feist, Werner Legat, Hans-Walter Swidersky, Matthias Rieland, Andrea Feldmann | 1993-08-17 |