Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508973 | Method for determining the refractive index profile of a cylindrical optical object, particularly a preform for an optical fiber | Maximilian Schmitt | 2019-12-17 |
| 10029938 | Method for producing synthetic quartz glass of SiO2 granulate and SiO2 granulate suited therefor | Achim Hofmann, Thomas Kayser, Matthias Otter | 2018-07-24 |
| 7552601 | Optical component of quartz glass, method for producing the optical component, and use thereof | Stephan Thomas, Steffen Kaiser | 2009-06-30 |
| 7156732 | Devices for regulating the processing of harvested crop | Franz Heidjann | 2007-01-02 |
| 7082790 | Quartz glass blank for an optical component, and manufacturing procedure and use thereof | Bruno Uebbing, Martin Trommer, Stefan Ochs, Gero Fischer, Ulla Holst | 2006-08-01 |
| 7080527 | Quartz glass blank for an optical component, and manufacturing procedure and use thereof | Bruno Uebbing, Martin Trommer, Stefan Ochs, Stephan Thomas, Steffen Kaiser +1 more | 2006-07-25 |
| 7064093 | Quartz glass blank for an optical component and its utilization | Bruno Uebbing | 2006-06-20 |
| 6860805 | Devices for regulating the processing of harvested crop | Franz Heidjann | 2005-03-01 |
| 6699121 | Comminuting device in an agricultural harvesting machine | Jozsef Bognar, Franz Heidjann | 2004-03-02 |
| 6435966 | Harvesting machine having transversely rotating conveying drum with conveying tines | Franz Heidjann, Martin Dammann, Dirk Speckamp, Walter Fögeling, Andreas Arnold | 2002-08-20 |
| 6129629 | Intake zone for axial separator | Martin Dammann, Franz Heidjann | 2000-10-10 |