DC

David Chaum

📍 West Hollywood, CA: #39 of 161 inventorsTop 25%
🗺 California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #503,917 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10536670 Video copy prevention systems with interaction and compression — 2020-01-14