Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10550527 | Earth working roller | Matthias Meier | 2020-02-04 |
| 10214865 | Earth working roller | Matthias Meier | 2019-02-26 |
| 9381458 | Device for disinfecting gases and/or liquids | Jörg Blechschmidt | 2016-07-05 |
| 9139464 | Method and apparatus for shaping an elongated glass body | Ralf Biersack, Wolfgang Pulz, Csaba Debreczeny | 2015-09-22 |
| 8474285 | Process for production of glass tubes having at least one tube end section of reduced stress | Jens Ahrens, Markus Pappenberger, Roland Fuchs | 2013-07-02 |
| 8431196 | Method for fixing the position of a glass tube or glass rod spiral in a glass tube, glass tube assembly and the application of the same | Markus Riedl, Franz Voelkl, Franz Jaeger, Karola Schneider | 2013-04-30 |
| 7980096 | Method for preventing contamination of an inner surface of a hollow glass body by alkali compounds and glass container, especially for medicinal purposes | — | 2011-07-19 |
| 6794323 | Borosilicate glass with high chemical resistance and use thereof | Ulrich Peuchert, Christian Kunert | 2004-09-21 |