Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David Booth — 1 Patent in 2021

PEPearson Education: 1 patents #28 of 113Top 25%
Cambridge, TX: #11 of 18 inventorsTop 65%
Overall (2021): #487,612 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11030919 Measuring language learning using standardized score scales and adaptive assessment engines Paul Seddon 2021-06-08