AP

Anna Marie Portinga

ED Empire Technology Development: 1 patents #283 of 547Top 55%
Overall (All Time): #2,960,193 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9736561 Smartpen configured for hands free audio recording Christopher A. Wiklof 2017-08-15