AP

Alvin Portillo

Meta: 1 patents #497 of 1,276Top 40%
📍 San Francisco, CA: #2,109 of 5,438 inventorsTop 40%
🗺 California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #493,208 of 503,207Top 100%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9906480 Techniques for ephemeral messaging with legacy clients Matthew Steiner, Jeremy David Fein, Erik Murphy-Chutorian, Ting Yang 2018-02-27