Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tuomas Artman — 29 Patents

GRGroupon: 22 patents #10 of 502Top 2%
BYBytedance: 3 patents #29 of 322Top 10%
Nokia: 3 patents #1,717 of 5,652Top 35%
Uber Technologies: 1 patents #596 of 900Top 70%
San Francisco, CA: #1,117 of 26,999 inventorsTop 5%
California: #18,137 of 386,348 inventorsTop 5%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Tuomas Artman has been granted 29 US patents while listed as an inventor at Groupon. The first was granted in 2011 and the most recent in June 2025. Tuomas Artman ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Tuomas Artman in San Francisco, CA, US.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12321918 Consumer device presence-based transaction session Michael Chen, Robert James Skillington, Jay Walter Robinson, Cristian Matias Sepulveda, Joshua Isaac Zloof +2 more 2025-06-03
12271927 Consumer presence based deal offers Jyri Engestrom, Ulf Schwekendiek 2025-04-08
12271881 Consumer device based point-of-sale Jyri Engestrom, Ulf Schwekendiek 2025-04-08
11983693 Peer-to-peer payment processing Jyri Engestrom, Ulf Schwekendiek 2024-05-14 $8,102,000
11954707 Consumer presence based deal offers Jyri Engestrom, Ulf Schwekendiek 2024-04-09 $10,890,000
11620640 Consumer device based point-of-sale Jyri Engestrom, Ulf Schwekendiek 2023-04-04 $1,244,000
11593849 Employee profile for customer assignment, analytics and tip payments Jyri Engestrom, Ulf Schwekendiek 2023-02-28 $572,000
11546727 Presence detection based on crowd surfing signal strength Yishai Lerner, Ulf Schwekendiek 2023-01-03 $1,296,000
11538018 Secure communication protocols for proximity-based validation in distributed multi-device frameworks Michael Chen, Robert James Skillington, Jay Walter Robinson, Cristian Matias Sepulveda, Joshua Isaac Zloof +2 more 2022-12-27 $2,269,000
11263620 Consumer device payment token management Andrey Zaytzsev, Ulf Schwekendiek 2022-03-01 $2,444,000
11172330 Presence detection based on crowd surfing signal strength Yishai Lerner, Ulf Schwekendiek 2021-11-09 $6,394,000
11164174 Peer-to-peer payment processing Jyri Engestrom, Ulf Schwekendiek 2021-11-02 $10,386,000
11062287 Consumer device based point-of-sale Jyri Engestrom, Ulf Schwekendiek 2021-07-13 $5,260,000
11062354 Consumer presence based deal offers Jyri Engestrom, Ulf Schwekendiek 2021-07-13 $5,260,000
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 $4,935,000
10631124 Presence detection based on crowd surfing signal strength Yishai Lerner, Ulf Schwekendiek 2020-04-21 $3,920,000
10482511 Employee profile for customer assignment, analytics and payments Jyri Engestrom, Ulf Schwekendiek 2019-11-19 $13,362,000
10409685 Recovery of application functions via analysis of application operational requests Naveen Pilanku Narayanan, Bruce McLaren Stanley 2019-09-10 $148,069,000
10325253 Peer-to-peer payment processing Jyri Engestrom, Ulf Schwekendiek 2019-06-18 $4,774,000
10235692 Consumer presence based deal offers Jyri Engestrom, Ulf Schwekendiek 2019-03-19 $6,674,000
10200817 Presence detection based on crowd surfing signal strength Yishai Lerner, Ulf Schwekendiek 2019-02-05 $10,277,000
9852409 Consumer device based point-of-sale Jyri Engestrom, Ulf Schwekendiek 2017-12-26 $14,579,000
9693193 Presence detection based on crowd surfing signal strength Yishai Lerner, Ulf Schwekendiek 2017-06-27 $13,353,000
9576286 Consumer device based point-of-sale Jyri Engestrom, Ulf Schwekendiek 2017-02-21 $35,653,000
9154916 Presence detection based on crowd surfing signal strength Yishai Lerner, Ulf Schwekendiek 2015-10-06 $23,887,000