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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kai Liu — 1 Patent in 2021

IBM: 1 patents #5,274 of 11,638Top 50%
Overall (2021): #382,331 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11011931 Cross-charging among IOT devices with prioritizing management rules Su Liu, Manjunath Ravi, Zhichao Li 2021-05-18 $4,116,000