Issued Patents All Time
Showing 76–90 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7316740 | Lithium silicate materials | Marcel Schweiger, Volker Rheinberger, Harald Bürke | 2008-01-08 |
| 7183232 | Translucent and radio-opaque ceramics | Christian van't Hoen, Elke Apel, Volker Rheinberger | 2007-02-27 |
| 7166548 | Apatite glass ceramic based on siliceous oxyapatites | Elke Apel, Christian van't Hoen, Urs Bolle, Volker Rheinberger | 2007-01-23 |
| 7074730 | Bioactive rhenanite glass ceramic | Elke Apel, Volker Rheinberger | 2006-07-11 |
| 6626986 | Low-temperature-sintering potassium-zinc-silicate glass | Marcel Schweiger, Volker Rheinberger | 2003-09-30 |
| 6620747 | Low temperature-sintering apatite glass ceramic | Marcel Schweiger, Volker Rheinberger | 2003-09-16 |
| 6420288 | Process for the preparation of shaped translucent lithium disilicate glass ceramic products | Marcel Schweiger, Sascha Cramer Von Clausbruch, Volker Rheinberger | 2002-07-16 |
| 6353039 | Polymerizable composite material | Volker Rheinberger, Ulrich Salz, Andre Rumphorst, Kurt Grabher, Urs Karl Fischer +2 more | 2002-03-05 |
| 6306784 | Alkali silicate glass | Helga Drescher, Martin Frank, Volker Rheinberger | 2001-10-23 |
| 6303059 | Method of controlling an oven | Hans-Peter Foser, Gottfried Rohner, Marcel Schweiger, Johannes Lorünser, Horst Ulbricht | 2001-10-16 |
| 6280863 | Translucent apatite glass ceramic | Martin Frank, Helga Drescher, Volker Rheinberger | 2001-08-28 |
| 6200137 | Chemically stable translucent apatite glass ceramic | Martin Frank, Helga Drescher, Volker Rheinberger | 2001-03-13 |
| 6121175 | Alkali silicate glass | Helga Drescher, Frank J. Martin, Volker Rheinberger | 2000-09-19 |
| 5318929 | Apatite glass ceramic | Carsten Jana, Werner Vogel | 1994-06-07 |
| 4698318 | Phosphate glass ceramic for biological and medical applications | Jurgen Vogel, Werner Vogel | 1987-10-06 |