Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7320803 | Crystalline choline ascorbate | Ludwig Völkel, Alfred Oftring, Oliver Hasselwander, Klaus Kramer | 2008-01-22 |
US
Ulrike Sindel
Overall (All Time): #3,346,262 of 4,157,543Top 85%
1
Patents All Time