| 8546280 |
Lithium silicate materials |
Elke Apel, Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Volker Rheinberger |
2013-10-01 |
| 8536078 |
Lithium silicate glass ceramic and glass with ZrO2 content |
Christian Ritzberger, Ricardo Dellagiacomo, Marcel Schweiger, Wolfram Höland, Volker Rheinberger |
2013-09-17 |
| 8465681 |
Method for operating a press furnace, and press furnace |
Rudolf Jussel |
2013-06-18 |
| 8444756 |
Lithium silicate materials |
Marcel Schweiger, Volker Rheinberger, Wolfram Höland, Elke Apel, Christian Ritzberger +1 more |
2013-05-21 |
| 8162664 |
Lithium silicate materials |
Elke Apel, Wolfram Holland, Marcel Schweiger, Christian Ritzberger, Volker Rheinberger |
2012-04-24 |
| 8047021 |
Lithium silicate materials |
Marcel Schweiger, Volker Rheinberger, Wolfram Höland |
2011-11-01 |
| 8042358 |
Lithium silicate materials |
Marcel Schweiger, Volker Rheinberger, Wolfram Höland |
2011-10-25 |
| 7993137 |
Lithium silicate materials |
Elke Apel, Wolfram Holland, Marcel Schweiger, Christian Ritzberger, Volker Rheinberger |
2011-08-09 |
| 7871948 |
Lithium silicate glass ceramic |
Elke Apel, Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Volker Rheinberger |
2011-01-18 |
| 7867930 |
Lithium silicate glass ceramic |
Elke Apel, Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Volker Rheinberger |
2011-01-11 |
| 7867931 |
Lithium silicate glass ceramic |
Elke Apel, Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Volker Rheinberger |
2011-01-11 |
| 7867933 |
Lithium silicate glass ceramic |
Elke Apel, Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Volker Rheinberger |
2011-01-11 |
| 7845924 |
System for preparing dental restorations |
Vittorio Cadario, Marcel Schweiger, Volker Rheinberger |
2010-12-07 |
| 7816291 |
Lithium silicate materials |
Marcel Schweiger, Volker Rheinberger, Wolfram Höland |
2010-10-19 |
| 7704421 |
Method for preparing dental restorations |
Vittorio Cadario, Marcel Schweiger, Volker Rheinberger |
2010-04-27 |
| 7674736 |
Glass for dental applications |
Diana Tauch, Volker Rheinberger |
2010-03-09 |
| 7452836 |
Lithium silicate glass ceramic |
Elke Apel, Wolfram Höland, Marcel Schweiger, Christian van t'Hoen, Volker Rheinberger |
2008-11-18 |
| 7316740 |
Lithium silicate materials |
Marcel Schweiger, Volker Rheinberger, Wolfram Höland |
2008-01-08 |