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

Brian Sullivan — 25 Patents

Visa: 15 patents #111 of 2,009Top 6%
AOAol: 4 patents #144 of 634Top 25%
LOLookout: 4 patents #33 of 97Top 35%
C3Carefusion 303: 2 patents #219 of 459Top 50%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Brian Sullivan has been granted 25 US patents while listed as an inventor at Visa. The first was granted in 2006 and the most recent in August 2025. Brian Sullivan ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Brian Sullivan in London, VA, GB.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12393934 Method of retaining transaction context David Wilson, David Harbige 2025-08-19
12341875 Efficient authentic communication system and method Dinah Sloan, Christian Aabye, Hao Ngo, Yuexi Chen, Fahimeh Rezaei 2025-06-24
12219347 Secure on-demand ultra-wideband communication channels systems and methods Aparna Krishnan Girish, Mark Rigby, Christian Aabye, Mustafa Top, Yuexi Chen +2 more 2025-02-04
12204658 Token state synchronization Ramesh Shankar, Sayeed Mohammed, Gavin Shenker, Richard Nassar, Clyde Valdez +1 more 2025-01-21
12051064 Transaction messaging 2024-07-30
12021828 Client device security for domain name resolution and browsing Brian James Buck, Stephen Woodward Lind 2024-06-25
12015720 Integrating identity tokens and privacy-preserving identity attribute attestations into interactions Kim R. Wagner, Dinah Sloan, Hao Ngo, Gaven James Watson, Sunpreet Singh Arora +2 more 2024-06-18 $171,912,000
11956349 Efficient authentic communication system and method Dinah Sloan, Christian Aabye, Hao Ngo, Yuexi Chen, Fahimeh Rezaei 2024-04-09 $158,878,000
11936684 Systems and methods for protecting against relay attacks Quan Wang, Yuexi Chen, Christian Aabye, Christian Flurscheim, Pasan Hapuarachchi 2024-03-19 $189,019,000
11847233 Token state synchronization Ramesh Shankar, Sayeed Mohammed, Gavin Shenker, Richard Nassar, Clyde Valdez +1 more 2023-12-19 $94,374,000
11792158 Service protecting privacy while monitoring password and username usage Brian James Buck, Stephen Woodward Lind 2023-10-17
11785047 Automatic network provisioning of a medical device Aron Weiler, Jeff GAETANO 2023-10-10
11785449 Secure on-demand ultra-wideband communication channels systems and methods Aparna Krishnan Girish, Mark Rigby, Christian Aabye, Mustafa Top, Yuexi Chen +2 more 2023-10-10 $80,739,000
11647042 Systems and methods for protecting against relay attacks Quan Wang, Yuexi Chen, Christian Aabye, Christian Flurscheim, Pasan Hapuarachchi 2023-05-09 $172,422,000
11570144 Protecting client privacy during browsing Brian James Buck, Stephen Woodward Lind 2023-01-31
11552995 Automatic network provisioning of a medical device Aron Weiler, Jeff GAETANO 2023-01-10
11438766 Terminal type identification in interaction processing Gavin Shenker, Christian Aabye, Hao Ngo 2022-09-06 $346,047,000
11277373 Security during domain name resolution and browsing Brian James Buck, Stephen Woodward Lind 2022-03-15
10984117 Token state synchronization Ramesh Shankar, Sayeed Mohammed, Gavin Shenker, Richard Nassar, Clyde Valdez +1 more 2021-04-20 $427,217,000
10791460 Terminal type identification in interaction processing Gavin Shenker, Christian Aabye, Hao Ngo 2020-09-29 $482,983,000
10769628 Transaction messaging 2020-09-08
9553825 Electronic information caching Vinh Tran, Harry G. Morgan, Ronald Howard 2017-01-24 $109,728,000
9021054 Electronic information caching Vinh Tran, Harry G. Morgan, Ronald Howard 2015-04-28 $459,365,000
8751599 Electronic information caching Vinh Tran, Harry G. Morgan, Ronald Howard 2014-06-10 $62,817,000
7039683 Electronic information caching Vinh Tran, Harry G. Morgan, Ronald Howard 2006-05-02 $85,556,000