Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Lambeth — 3 Patents in 2017

DYDynamics: 3 patents #4 of 12Top 35%
Pittsburgh, PA: #67 of 834 inventorsTop 9%
Pennsylvania: #648 of 7,529 inventorsTop 9%
Overall (2017): #81,724 of 506,227Top 20%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9704088 Cards and devices with multifunction magnetic emulators and methods for using same Jeffrey D. Mullen, Bruce Cloutier 2017-07-11
9639796 Cards and devices with magnetic emulators with zoning control and advanced interiors Jeffrey D. Mullen, Bruce Cloutier 2017-05-02
9547816 Cards and devices with multifunction magnetic emulators and methods for using same Jeffrey D. Mullen, Bruce Cloutier 2017-01-17