WD

William Alexander Drewry

Google: 1 patents #1,838 of 4,900Top 40%
Overall (2017): #198,786 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9768966 Peer to peer attestation Darren Krahn, Sumit Gwalani 2017-09-19