Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Paul McCaslin — 1 Patent in 2021

HP: 1 patents #529 of 1,532Top 35%
Claremont, CA: #8 of 29 inventorsTop 30%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #307,822 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10983459 Liquid electrophotographic ink developer unit Guang Jin Li, Daniel Tanchangco, Anna Chin, Bin Huang, Kai-Kong Iu 2021-04-20 $10,542,000