Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TA

Tuomas Artman

GRGroupon: 5 patents #10 of 280Top 4%
San Francisco, CA: #383 of 7,035 inventorsTop 6%
California: #3,968 of 66,859 inventorsTop 6%
Overall (2021): #26,539 of 548,734Top 5%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11172330 Presence detection based on crowd surfing signal strength Yishai Lerner, Ulf Schwekendiek 2021-11-09
11164174 Peer-to-peer payment processing Jyri Engestrom, Ulf Schwekendiek 2021-11-02
11062287 Consumer device based point-of-sale Jyri Engestrom, Ulf Schwekendiek 2021-07-13
11062354 Consumer presence based deal offers Jyri Engestrom, Ulf Schwekendiek 2021-07-13
11037129 Consumer device presence-based transaction session Michael Chen, Robert James Skillington, Jay Walter Robinson, Cristian Matias Sepulveda, Joshua Isaac Zloof +2 more 2021-06-15