Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David Zenan Li — 1 Patent in 2020

Comcast: 1 patents #243 of 723Top 35%
Princeton, NJ: #163 of 380 inventorsTop 45%
New Jersey: #2,471 of 7,174 inventorsTop 35%
Overall (2020): #499,501 of 565,922Top 90%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10680189 Materials for organic light emitting diodes Chuanjun Xia, Bin Ma, Bert Alleyne, Alan DeAngelis, James Fiordeliso +1 more 2020-06-09