Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892644 | Microscapsule powder | Patrick Amrhein, Hermann Ascherl, Gabriele Lang-Wittkowski | 2011-02-22 |
AS
Albert Spannagel
Overall (All Time): #3,241,405 of 4,157,543Top 80%
1
Patents All Time