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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chiachi Wang — 1 Patent in 2021

XDX Development: 1 patents #85 of 191Top 45%
Union City, CA: #71 of 205 inventorsTop 35%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #493,906 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10992379 Optical circulator for free space optical communication 2021-04-27 $79,873,000