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

Edward M. Barton — 6 Patents

AUAuthernative: 5 patents #2 of 2Top 100%
IBM: 1 patents #44,878 of 70,183Top 65%
Pleasanton, CA: #919 of 3,062 inventorsTop 35%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Edward M. Barton has been granted 6 US patents while listed as an inventor at Authernative. The first was granted in 2007 and the most recent in December 2015. Edward M. Barton ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Edward M. Barton in Pleasanton, CA, US.

Patents per Year

Patents granted per year, 2007 to 2015Bar chart with a peak of 2 patents in 2014.peak 22007: 1 patents20072013: 1 patents20132014: 2 patents20142015: 2 patents2015

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9215072 Back-end matching method supporting front-end knowledge-based probabilistic authentication systems for enhanced credential security Len L. Mizrah 2015-12-15
8955074 Authentication method of enumerated pattern of field positions based challenge and enumerated pattern of field positions based response through interaction between two credentials in random partial digitized path recognition system Len L. Mizrah 2015-02-10
8868919 Authentication method of field contents based challenge and enumerated pattern of field positions based response in random partial digitized path recognition system Len L. Mizrah 2014-10-21
8656484 System and method for mutually authenticated cryptographic key exchange using matrices Len L. Mizrah 2014-02-18
8621227 System and method for cryptographic key exchange using matrices Len L. Mizrah 2013-12-31
7240171 Method and system for ensuring consistency of a group Avishai H. Hochberg, James P. Smith, Peter B. Symonds 2007-07-03 $6,885,000