DJ

Donald J. Hejna, Jr.

EN Enounce: 1 patents #1 of 3Top 35%
📍 Los Altos, CA: #298 of 660 inventorsTop 50%
🗺 California: #14,783 of 41,698 inventorsTop 40%
Overall (2011): #314,039 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7899668 Method and apparatus to prepare listener-interest-filtered works — 2011-03-01