Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MK

Marc Kekicheff — 32 Patents

Visa: 32 patents #26 of 2,009Top 2%
Foster City, CA: #104 of 2,058 inventorsTop 6%
California: #15,919 of 386,348 inventorsTop 5%
Overall (All Time): #110,428 of 4,157,543Top 3%
32 Patents All Time
Marc Kekicheff has been granted 32 US patents while listed as an inventor at Visa. The first was granted in 1999 and the most recent in August 2025. Marc Kekicheff ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Marc Kekicheff in Foster City, CA, US.

Patents per Year

Patents granted per year, 1999 to 2025Bar chart with a peak of 6 patents in 2025.peak 61999: 1 patents19992001: 1 patents2002: 1 patents20022012: 1 patents2018: 1 patents20182019: 3 patents2020: 3 patents20202021: 5 patents2022: 3 patents20222023: 3 patents2024: 4 patents20242025: 6 patents2025

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12399758 Mobile application integration Philippe Martin, Yuexi Chen 2025-08-26
12388625 Techniques for secure data exchanges Philippe Martin, Fahimeh Rezaei, Eric Le Saint 2025-08-12
12259961 Efficient interaction processing using secret Yuexi Chen 2025-03-25
12253926 Simulator application on mobile device for integration testing Yuexi Chen, Christian Aabye, Alexandre Pierre 2025-03-18
12244690 Online secret encryption Fahimeh Rezaei, Sergey Smirnoff, Philippe Martin 2025-03-04
12218953 Binding cryptogram with protocol characteristics Yuexi Chen, Mustafa Top, Hao Ngo 2025-02-04
12114161 System and methods for data security using distance measurement Yuexi Chen, Mustafa Top 2024-10-08 $167,213,000
12106278 Rules engine for communication round trips optimization of kernel-in-cloud payment transaction Yuexi Chen, Philippe Martin 2024-10-01 $444,427,000
12015696 Techniques for secure channel communications Yuexi Chen, Philippe Martin 2024-06-18 $171,912,000
11960581 Mobile device secret protection system and method Yuexi Chen 2024-04-16 $443,800,000
11831676 Footprint data to prevent man-in-the-middle attacks Fahimeh Rezaei, Yuexi Chen 2023-11-28 $311,168,000
11726841 Adapter for providing unified transaction interface Yuexi Chen, Philippe Martin 2023-08-15 $150,149,000
11625702 Rules engine for communication round trips optimization of kernel-in-cloud payment transaction Yuexi Chen, Philippe Martin 2023-04-11 $780,178,000
11494243 Adapter for providing unified transaction interface Yuexi Chen, Philippe Martin 2022-11-08 $238,973,000
11394721 Binding cryptogram with protocol characteristics Yuexi Chen, Mustafa Top, Hao Ngo 2022-07-19 $183,483,000
11303434 Techniques for secure channel communications Yuexi Chen, Philippe Martin 2022-04-12 $160,023,000
11115436 Footprint data to prevent man-in-the-middle attacks Fahimeh Rezaei, Yuexi Chen 2021-09-07 $572,491,000
11057229 Mobile payment application architecture Kiushan Pirzadeh 2021-07-06 $209,825,000
11025613 Secure element installation and provisioning Kiushan Pirzadeh, Yuexi Chen 2021-06-01 $181,351,000
11010482 System and method for secure device connection Yuexi Chen 2021-05-18 $229,136,000
10972257 Multi-level communication encryption Eric Le Saint, Yue Chen, Dominique Louis Joseph Fedronic 2021-04-06 $573,327,000
10776101 Systems and methods for updatable applets Kiushan Pirzadeh, Hendy Wong, Kuen Summers 2020-09-15 $213,357,000
10613849 Update migration system and method Kiushan Pirzadeh, Philippe Martin, Michael J. Lindbeck, Yuexi Chen 2020-04-07 $171,188,000
10588016 Adapter for providing unified transaction interface Yuexi Chen, Philippe Martin 2020-03-10 $212,752,000
10454693 Mobile payment application architecture Kiushan Pirzadeh 2019-10-22 $245,625,000