Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7136808 | Detection and correction of errors in german grammatical case | Andrea Jessee, Yvonne Quirmbach-Brundage, Paul Cardon | 2006-11-14 |
AH
Antje Helfrich
Overall (All Time): #3,434,118 of 4,157,543Top 85%
1
Patents All Time