Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724659 | Multilayer tube for guiding fuel fluid and method of manufacturing same | Dietmar Roloff | 2020-07-28 |
| 10689742 | Device and method for improved extraction of metal vapor | Sridhar Palepu, Norbert Schaffrath, Sabine Zeizinger | 2020-06-23 |
| 10337556 | Roller for deflecting or guiding a metal strip, which is to be coated, in a metal melt bath | Gerd Jendrischik, Frank Matzken, Alfred Peitz | 2019-07-02 |
| 10287440 | Steel product with an anticorrosive coating of aluminum alloy and method for the production thereof | Marc Blumenau, Oliver Moll, Thiemo Wuttke | 2019-05-14 |
| 10081857 | Metallic flat product which is subjected to surface finishing by hot-dip coating and which is preferably composed of steel | Jegor Bergen, Frank Spelleken, Manuela Ruthenberg, Friedhelm Macherey, Florian Spelz | 2018-09-25 |
| 9695496 | Method and device for avoiding surface defects caused by zinc dust in a continuous strip galvanising process | Norbert Schaffrath, Sabine Zeizinger, Gernot Nothacker, Klaus Josef Peters | 2017-07-04 |
| 9670573 | Method for the hot-dip coating of metal strip, in particular steel strip | Jegor Bergen, Frank Spelleken, Manuela Ruthenberg, Friedhelm Macherey, Florian Spelz | 2017-06-06 |
| 9551046 | Apparatus and method for the treatment of a flat steel product, taking place in throughput | Marc Blumenau, Karsten Machalitza, Rudolf Schoenenberg, Sabine Zeizinger, Martin Norden | 2017-01-24 |
| 9453275 | Device for hot dip coating metal strip including a snout and an extension piece | Jegor Bergen, Frank Spelleken, Manuele Ruthenberg, Friedhelm Macherey, Florian Spelz | 2016-09-27 |
| 9096919 | Method for producing a flat steel product provided with a metal protective layer by way of hot dip coating | Marc Blumenau, Oliver Brehm, Rudolf Schoenenberg, Andreas Westerfeld, Martin Norden | 2015-08-04 |
| 8349098 | Process for producing a component from a steel product provided with an Al-Si coating and intermediate product of such a process | Friedhelm Macherey, Franz-Josef Lenze, Manuela Ruthenberg, Sascha Sikora | 2013-01-08 |
| 7080586 | Triple action cam die set for cutting the ends of metal tubes | — | 2006-07-25 |