Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Anthony Roberts — 7 Patents in 2021

Mastercard: 5 patents #10 of 590Top 2%
ELElekta Limited: 2 patents #3 of 29Top 15%
Overall (2021): #17,716 of 548,734Top 4%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11176547 Transaction cryptogram Patrik Smets, Michael Ward, Jonathan James Main 2021-11-16 $424,473,000
11151579 Authentication of goods Patrik Smets, Ramin Aghdaee, Joseph Pitcher 2021-10-19 $304,079,000
11146539 Method and system for trusted notifications Duncan Garrett, John Beric, Michael Ward 2021-10-12 $861,916,000
11080697 Systems and methods for use in authenticating users in connection with network transactions Sowmya Reddy Lakka, Brian Piel, Vincenzo Palomba, Jonathan James Main 2021-08-03 $188,155,000
11065473 Methods and systems for checking alignment of components of a radiotherapy system 2021-07-20
11052266 Method and apparatus for beam energy measurement Janusz Harasimowicz, Peter Doherty, Mark Strangeman 2021-07-06
10909531 Security for mobile applications Patrik Smets, Mehdi Collinge, Axel Cateland 2021-02-02 $179,576,000