Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark E. Maresh — 6 Patents in 2019

IBM: 6 patents #967 of 11,143Top 9%
Oro Valley, AZ: #2 of 45 inventorsTop 5%
Arizona: #180 of 4,254 inventorsTop 5%
Overall (2019): #23,410 of 560,194Top 5%
6 Patents 2019

Issued Patents 2019

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10395015 Multi-level matrix passwords Eric V. Kline, Colm Nolan, Juan F. Vargas, Cheranellore Vasudevan, Michael J. Whitney 2019-08-27 $1,335,000
10333913 Dynamic object passwords Eric V. Kline, Colm Nolan, Juan F. Vargas, Cheranellore Vasudevan, Michael J. Whitney 2019-06-25 $2,152,000
10318780 Encoding and decoding data in two-dimensional symbology Erich Guenter, Colm Nolan, Juan F. Vargas, Michael J. Whitney 2019-06-11 $1,829,000
10256509 Short-circuit protection in wet-cell battery Marc H. Coq, Richard J. Fishbune, Eric B. Swenson 2019-04-09 $2,400,000
10248784 Sequential object set passwords Colm Nolan, Juan F. Vargas, Michael J. Whitney 2019-04-02 $2,364,000
10237258 Single key authentication method Colm Nolan, Juan F. Vargas, Michael J. Whitney 2019-03-19 $3,213,000