Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7816292 | Nano glass powder and use thereof, in particular multicomponent glass powder with a mean particle size of less than 1 μm | Jose Zimmer, Johann Daimer, Matthias Rindt, Joern Besinger, Karine Seneschal-Merz | 2010-10-19 |
| 7628997 | Preservatives for perishable preparations, in particular for cosmetic and pharmaceutical preparations | Sean Lee | 2009-12-08 |
| 7090720 | Use of bioactive glass in dental filling material | Sean Lee | 2006-08-15 |
| 6403506 | Glass powder and use thereof | Hartmut Paschke, Hans-Werner Beudt, Susanne Kiermayer | 2002-06-11 |
| 6297181 | Barium-free, X-ray-opaque dental glass and dental glass/polymer composite, and the use thereof | Christian Kunert, Hartmut Paschke, Alwin Weitzel, Ute Wölfel | 2001-10-02 |