Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246981 | Method for homogenizing glass | Stephan Thomas, Jan Vydra, Martin Trommer, Michael Huenermann, Andreas Langner +2 more | 2025-03-11 |
| 12246982 | Process for the preparation of synthetic quartz glass | Martin Thürer, Martin Trommer | 2025-03-11 |
| 12060293 | Process for the preparation of synthetic quartz glass | Martin Thürer, Martin Trommer | 2024-08-13 |
| 11708290 | Preparation of a quartz glass body in a multi-chamber oven | Matthias Otter, Michael Hünermann, Nils Christian Nielsen, Nigel Whippey, Boris Gromann +2 more | 2023-07-25 |
| 11512017 | Method and apparatus for producing a glass component | Jacqueline Plass, Dörte Schönfeld, Clemens Schmitt, Alexander Laaz, Andreas Langner +4 more | 2022-11-29 |
| 11492285 | Preparation of quartz glass bodies from silicon dioxide granulate | Matthias Otter, Michael Hünermann, Nils Christian Nielsen, Mirko Wittrin, Markus Wilde | 2022-11-08 |
| 11485671 | Method for homogenizing glass | Stephan Thomas, Jan Vydra, Martin Trommer, Michael Huenermann, Andreas Langner +2 more | 2022-11-01 |
| 11459262 | Method and device for homogenizing glass | Stephan Thomas, Jan Vydra, Martin Trommer, Michael Huenermann, Andreas Langner +2 more | 2022-10-04 |
| 11299417 | Preparation of a quartz glass body in a melting crucible of refractory metal | Matthias Otter, Michael Hünermann, Nils Christian Nielsen, Nigel Whippey, Boris Gromann +1 more | 2022-04-12 |
| 10851008 | Method for producing a component of rare earth metal-doped quartz glass | Mario Such, Thomas Kayser, Andreas Langner, Gerhard Schötz | 2020-12-01 |
| 10730780 | Preparation of a quartz glass body in a multi-chamber oven | Matthias Otter, Michael Hünermann, Nils Christian Nielsen, Nigel Whippey, Boris Gromann +2 more | 2020-08-04 |
| 10618833 | Preparation of a synthetic quartz glass grain | Martin Arndt, Matthias Otter, Michael Hünermann, Nils Christian Nielsen, Nigel Whippey +2 more | 2020-04-14 |
| 10336645 | Rare earth metal-doped quartz glass and method for producing the same | Hardy Baierl, Stephan Grimm, Kay Schuster, Jan Dellith, Andreas Langner +2 more | 2019-07-02 |
| 10287705 | Pulling a semiconductor single crystal according to the Czochralski method and silica glass crucible suitable therefor | Michael Hünermann, Thomas Kayser | 2019-05-14 |
| 9856576 | Pulling a semiconductor single crystal according to the Czochralski method | Michael Hünermann, Thomas Kayser | 2018-01-02 |
| 9828691 | Silicon block, method for producing the same, crucible of transparent or opaque fused silica suited for performing the method, and method for the production thereof | Christian Schenk, Gerrit Scheich, Nils Christian Nielsen, Bernhard Freudenberg, Kaspars DADZIS +3 more | 2017-11-28 |
| 9580348 | Method for producing synthetic quartz glass granules | Achim Hofmann, Thomas Kayser, Martin Arndt | 2017-02-28 |
| 9409810 | Method for producing synthetic quartz glass granules | Thomas Kayser | 2016-08-09 |
| 9003832 | Method of making a silica crucible in a controlled atmosphere | Katsuhiko Kemmochi, Thomas Kayser, Robert Joseph Coolich | 2015-04-14 |
| 8789391 | Method and apparatus for producing a crucible of quartz glass | Thomas Kayser, Hilmar Laudahn | 2014-07-29 |
| 8387413 | Method for producing a component with a layer of transparent quartz glass | Thomas Kayser | 2013-03-05 |
| 8347650 | Method of producing a quartz glass crucible | Achim Hofmann, Thomas Kayser | 2013-01-08 |
| 7637126 | Method for the production of laser-active quartz glass and use thereof | Rainer Koeppler, Bodo Kuehn, Waltraud Werdecker, Ulrich Kirst | 2009-12-29 |
| 5839295 | Refrigeration/heat pump module | — | 1998-11-24 |