| 9738828 |
Optical converter for high luminances |
Volker Hagemann, Peter Nass, Yvonne Menke, Bernd Hoppe, Rainer Liebald +3 more |
2017-08-22 |
| 9700682 |
Device for retaining and storing liquid media and method of expelling the liquid media |
Andreas Langsdorf, Inka Henze, Axel Ohlinger |
2017-07-11 |
| 9105908 |
Components for battery cells with inorganic constituents of low thermal conductivity |
Ulrich Peuchert, Andreas Roters, Frank-Thomas Lentes, Meike Schneider, Ulf Dahlmann +2 more |
2015-08-11 |
| 9096460 |
Lithium aluminosilicate glass with high modulus of elasticity, and method for producing same |
Peter Brix, Jochen Alkemper |
2015-08-04 |
| 8553330 |
Cylindrical lens with refractive optical element and diffractive optical element |
Edgar Pawlowski, Matthias Brinkmann, Jörg Luttmer, Bernd Wölfing, Polina Ebeling |
2013-10-08 |
| 7906444 |
Armor material made of glass ceramics |
Rainer Liebald, Jochen Alkemper, Thilo Zachau, Dirk Sprenger |
2011-03-15 |
| 7662544 |
Method for manufacturing a master, master, method for manufacturing optical elements and optical element |
Edgar Pawlowski, Juergen Dzick, Bernd Woelfing |
2010-02-16 |
| 7387413 |
Lighting apparatus, lens and method of making the lens |
Matthias Brinkmann, Edgar Pawlowski, Rolf Harmgardt |
2008-06-17 |
| 7367865 |
Methods for making wafers with low-defect surfaces, wafers obtained thereby and electronic components made from the wafers |
Peter Blaum, Burkhard Speit, Ingo Koehler, Bernd Ruediger |
2008-05-06 |
| 7345828 |
Refractive-diffractive hybrid lens, in particular for beam shaping of high power diode lasers |
Edgar Pawlowski, Matthias Brinkmann, Jörg Luttmer, Bernd Wölfing, Polina Ebeling |
2008-03-18 |
| 7324285 |
Optical elements and imaging optics comprising them |
Steffen Reichel, Frank-Thomas Lentes, Yoshio Okano, Jochen Alkemper, Jose Zimmer +4 more |
2008-01-29 |
| 7208432 |
Friction lining for braking system components |
Rainer Liebald, Jochen Heinz |
2007-04-24 |
| 6698242 |
Brittle article comprising joined-together hardened glass and/or glass-ceramic parts and method of making same |
Ulrike Beer, Roland Schnabel, Evelin Weiss, Stefan Hubert, Patrik Schober +1 more |
2004-03-02 |
| 6316086 |
Friction lining for torque transmission devices |
Rainer Liebald, F. Nagler |
2001-11-13 |
| 5630858 |
Temperature resistant material, particularly as substitute for asbestos in devices for handling objects of hot glass |
Jochen Heinz, Henning Franek, Dirk Bohr |
1997-05-20 |