Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chahn Chung — 1 Patent in 2020

Ebay: 1 patents #126 of 491Top 30%
San Francisco, CA: #2,767 of 6,857 inventorsTop 45%
California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #520,423 of 565,922Top 95%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10827226 User commentary systems and methods Michael George Lenahan, Amanda Johnson, Ben Mitchell, Linda Young 2020-11-03 $61,742,000