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

David Anthony Roberts — 103 Patents

Mastercard: 52 patents #3 of 2,005Top 1%
ICICI: 11 patents #86 of 2,189Top 4%
Pfizer: 10 patents #491 of 5,153Top 10%
E(Elekta Ab (Publ): 9 patents #4 of 151Top 3%
ELElekta Limited: 6 patents #12 of 144Top 9%
Eastman Kodak: 5 patents #2,059 of 8,114Top 30%
UPUniversity of Pennsylvania: 4 patents #374 of 2,719Top 15%
BPBritish Telecommunications Plc: 2 patents #81 of 616Top 15%
TRThe Institute Of Cancer Research: 1 patents #18 of 51Top 40%
TPTrustees Of The University Of Penna: 1 patents #2 of 22Top 10%
ZLZeneca Limited: 1 patents #430 of 867Top 50%
MLMondex International Limited: 1 patents #10 of 21Top 50%
ECExcello Co.: 1 patents #92 of 216Top 45%
Overall (All Time): #13,706 of 4,157,543Top 1%
103 Patents All Time
David Anthony Roberts has been granted 103 US patents while listed as an inventor at Mastercard. The first was granted in 1984 and the most recent in September 2025. David Anthony Roberts ranks #13,706 of 4,157,543 US inventors in our database (top 0.33%). Patent records list David Anthony Roberts in Crawley, IL, GB.

Issued Patents All Time

Showing 1–25 of 103 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12420115 Characterizing physical properties of an attenuating element in a radiotherapy device Joshua M. Freedman, Stefan Pencea 2025-09-23
12377291 Light detection apparatus and methods for a radiotherapy system John R. Allen 2025-08-05
12296197 Monitoring of system latency errors in radiotherapy for cancer treatment Joshua M. Freedman, Fabienne Lathuiliere, Kevin Brown, Sebastien Tremblay 2025-05-13
12182793 User authentication and transaction staging Florent Hay, Kuan-Hua Chen 2024-12-31
11924347 Identity authentication and validation Patrik Smets 2024-03-05 $266,523,000
11855969 Method and system for trusted notifications Duncan Garrett, John Beric, Michael Ward 2023-12-26 $204,522,000
11829999 Systems and methods for processing mobile payments by provisoning credentials to mobile devices without secure elements Mehdi Collinge, Susan Thompson, Patrik Smets, Michael Ward 2023-11-28 $121,477,000
11810107 Systems and methods for use in authenticating users in connection with network transactions Sowmya Reddy Lakka, Brian Piel, Vincenzo Palomba, Jonathan James Main 2023-11-07 $196,700,000
11620654 Methods and apparatus for conducting secure magnetic stripe card transactions with a proximity payment device Maurice David Liscia, Axel Cateland, Ngassam Ngnoumen 2023-04-04 $251,090,000
11580509 Transaction device, computer program and transaction method Dave Sylvester, John Beric, James Sinton, Duncan Garrett, Emil Johan Sjoberg 2023-02-14 $281,583,000
11528139 Systems and methods relating to identity authentication and validation Patrik Smets 2022-12-13 $256,172,000
11470659 Contactless communication session initiation between devices Patrik Smets, Eddy Lodewijk Hortensia Van De Velde, Jonathan James Main 2022-10-11 $301,574,000
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
10818404 Methods and systems for determining the shape of a radiotherapy beam Stephen Towe, Begoña Vivas-Maiques, Janusz Harasimowicz 2020-10-27
10783514 Method and apparatus for use in personalizing identification token Simon Phillips, Bengt Horsma, Duncan Garrett 2020-09-22 $936,358,000
10778416 Cryptographic system management Alan Mushing, Susan Thompson 2020-09-15 $272,864,000
10699277 Security for mobile payment applications Patrik Smets, Axel Cateland, Ian David Alan Maddocks 2020-06-30 $544,617,000
10668302 Use of ancillary devices/accessories in radiotherapy systems Christopher Knox, Neil Winchester, Jill Stief 2020-06-02
10572873 Method and system for the transmission of authenticated authorization requests Colin Tanner, Susan Thompson, Clive Leader 2020-02-25 $244,973,000