Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Yu — 1 Patent in 2020

KAKabam, : 1 patents #17 of 44Top 40%
San Francisco, CA: #2,767 of 6,857 inventorsTop 45%
California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #509,691 of 565,922Top 95%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10828574 System and method for providing virtual items to users of a virtual space Bryan Tsao, John Kim, David McNeill, Albert Wei, Kevin Chanthasiriphan 2020-11-10