Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902608 | Dental material containing phosphonic acids | Christoph Erdmann, Stephan Neffgen, Carsten Bolln, Wolfgang Mühlbauer, Rainer Luck | 2005-06-07 |
| 5886217 | Method of producing aryl-substituted, amino-acylated phosphonic-acid derivatives with the aid of metal complexes of chiral, amphiphilic ligands | Gunther Oehme, Ute Schmidt, Ingrid Grassert, Christine Fischer | 1999-03-23 |