Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sun Joo Han — 4 Patents in 2020

Amazon: 4 patents #298 of 4,414Top 7%
San Francisco, CA: #585 of 6,857 inventorsTop 9%
California: #6,299 of 68,989 inventorsTop 10%
Overall (2020): #43,661 of 565,922Top 8%
4 Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10681818 Ring-shaped devices with voice integration Sarah Graber, Bernhard Wildner, Adrian Napoles, Ulf Mattsson, Felipe Alonso Varela +2 more 2020-06-09 $210,601,000
D884673 Electronic device Christopher Green, Marc Rene Walliser, Giles David Matthew McWilliam 2020-05-19
D879107 Stand for a device Jesse Wheeler Moore 2020-03-24
D873815 Electronic device Giles David Matthew McWilliam, Christopher Green, Gregory Michael Hart, Marc Rene Walliser 2020-01-28