DF

Daniel Fridgren

Google: 1 patents #1,487 of 4,436Top 35%
Overall (2020): #502,296 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10855830 Notification of mobile device events Erick Tseng, Dianne K. Hackborn, Per Claes Olof Grimberg, Joseph M. Onorato, German W. Bauer +2 more 2020-12-01