Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8133694 | Functional vitamin D derivatives and method of determining 25-hydroxy- and 1α, 25-dihydroxy vitamin D | Franz Paul Armbruster, Wolfgang Voelter, Christian Birkmayer | 2012-03-13 |
| 6787660 | Functional vitamin D derivatives and a method for determining 25-hydroxy-vitamin D and 1&agr;, dihydroxy-vitamin D | Franz Paul Armbruster, Wolfgang Voelter, Christian Birkmayer | 2004-09-07 |