| 12409513 |
Laser processing of a multi-phase transparent material, and multi-phase composite material |
Andreas Ortner, Niklas Bisch, Fabian Wagner, Frank-Thomas Lentes |
2025-09-09 |
| 12220762 |
Device and method for processing a workpiece along a predetermined processing line using a pulsed polychromatic laser beam and a filter |
Andreas Ortner, Fabian Wagner, Simon Schmitt, Frank-Thomas Lentes, Jens Ulrich Thomas |
2025-02-11 |
| 12037279 |
Method and device for laser-assisted separation of a portion from a sheet glass element |
Fabian Wagner, Andreas Ortner, Frank-Thomas Lentes, Jörn GERBAN, Simon Schmitt |
2024-07-16 |
| 11884573 |
Method and device for separation of glass portions or glass ceramic portions |
Andreas Ortner, Frank-Thomas Lentes, Fabian Wagner |
2024-01-30 |
| 11860521 |
Light source with photoluminescence emitter |
Volker Hagemann |
2024-01-02 |
| 11618707 |
Method for separating substrates |
Fabian Wagner, Volker Plapper, Andreas Ortner, Simon Schmitt, Frank-Thomas Lentes +2 more |
2023-04-04 |
| 11572301 |
Method and device for laser-assisted separation of a portion from a sheet glass element |
Fabian Wagner, Andreas Ortner, Frank-Thomas Lentes, Jörn GERBAN, Simon Schmitt |
2023-02-07 |
| 11396471 |
Method for machining the edges of glass elements and glass element machined according to the method |
Volker Plapper, Fabian Wagner, Andreas Ortner, Frank-Thomas Lentes |
2022-07-26 |
| 11280476 |
Optical converter |
Keith Rozenburg, Martin Letz, Ulrike Stoehr |
2022-03-22 |
| 11215812 |
Optical converter wheel |
Volker Hagemann, Sylvia Biedenbender, Günter Weidmann |
2022-01-04 |
| 11161766 |
Method and device for separation of glass portions or glass ceramic portions |
Andreas Ortner, Frank-Thomas Lentes, Fabian Wagner |
2021-11-02 |
| 11148231 |
Method and apparatus for filamentation of workpieces not having a plan-parallel shape, and workpiece produced by filamentation |
Andreas Ortner, Frank-Thomas Lentes, Fabian Wagner |
2021-10-19 |
| 10989385 |
Lighting device, preferably with adjustable or adjusted color location, and use thereof, and method for adjusting the color location of a lighting device |
Volker Hagemann, Edgar Pawlowski, Frank Gindele |
2021-04-27 |
| 10807902 |
Method for machining the edges of glass elements and glass element machined according to the method |
Volker Plapper, Fabian Wagner, Andreas Ortner, Frank-Thomas Lentes |
2020-10-20 |
| 10702948 |
Laser processing of a multi-phase transparent material, and multi-phase composite material |
Andreas Ortner, Niklas Bisch, Fabian Wagner, Frank-Thomas Lentes |
2020-07-07 |
| 8118248 |
Method for recovering and/or recycling material |
Hilmar Von Campe, Werner Buss, Ingo Schwirtlich |
2012-02-21 |
| 7955582 |
Method for producing crystallized silicon as well as crystallized silicon |
Ingo Schwirtlich |
2011-06-07 |
| 7694903 |
Method for recovering and/or recycling material |
Hilmar Von Campe, Werner Buss, Ingo Schwirtlich |
2010-04-13 |
| 6355910 |
Heating element for heating crucibles and arrangement of heating elements |
Stefan Eichler, Andreas Kohler |
2002-03-12 |
| 6074547 |
Process and device for measuring the oxygen potential in a silicon melt |
Georg Muller |
2000-06-13 |
| 5723337 |
Method for measuring and controlling the oxygen concentration in silicon melts and apparatus therefor |
Georg Muller, Rainer Marten |
1998-03-03 |