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USPTO Patent Rankings Data through Dec 31, 2025
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Terry E. Mayfield — 6 Patents

WDWalker Digital: 6 patents #35 of 104Top 35%
Norwalk, CT: #135 of 720 inventorsTop 20%
Connecticut: #7,364 of 34,797 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Terry E. Mayfield has been granted 6 US patents while listed as an inventor at Walker Digital. The first was granted in 2010 and the most recent in October 2013. Terry E. Mayfield ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Terry E. Mayfield in Norwalk, CT, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8571943 Systems and methods for providing transferable item prices Jay S. Walker, John M. Packes, Jr., Andrew P. Golden, Russell P. Sammon, Timothy A. Palmer +1 more 2013-10-29
8069056 Methods and apparatus for increasing and/or for monitoring a party's compliance with a schedule for taking medicines Jay S. Walker, Magdalena Mik, Michiko Kobayashi, Russell P. Sammon, Andrew P. Golden +1 more 2011-11-29
8055509 Methods and apparatus for increasing and/or for monitoring a party's compliance with a schedule for taking medicines Jay S. Walker, Magdalena Mik, Michiko Kobayashi, Russell P. Sammon, Andrew P. Golden +1 more 2011-11-08
8036943 Systems and methods for providing transferable item prices Jay S. Walker, John M. Packes, Jr., Andrew P. Golden, Russell P. Sammon, Timothy A. Palmer +1 more 2011-10-11
7801745 Methods and apparatus for increasing and/or monitoring a party's compliance with a schedule for taking medicines Jay S. Walker, Magdalena Mik, Michiko Kobayashi, Russell P. Sammon, Andrew P. Golden +1 more 2010-09-21
7739124 System, method and apparatus for encouraging the undertaking of a preventative treatment Jay S. Walker, James A. Jorasch, Geoffrey M. Gelman, Russell P. Sammon, Andrew P. Golden +5 more 2010-06-15