DR

David C. Ramsperger

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Phoenix, AZ: #1,944 of 6,660 inventorsTop 30%
🗺 Arizona: #10,057 of 32,909 inventorsTop 35%
Overall (All Time): #1,544,063 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8488306 Secondary computing device display system Benjamin L. Mickey, Brad Fulghum, Miguel Chapa 2013-07-16
7889481 Secondary computing device display Benjamin L. Mickey, John Takamura, Dosun Shin, Mark S. Chichester, Dane A. Wesenberg +2 more 2011-02-15
4236594 System for automatically controlling automotive starting and accessory functions 1980-12-02