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USPTO Patent Rankings Data through Dec 31, 2025
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Shiyi Chen — 1 Patent in 2021

Cisco: 1 patents #710 of 1,849Top 40%
Overall (2021): #265,312 of 548,734Top 50%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11022757 Using an anti-reflection coating with a grating coupler Xunyuan Zhang, Tao Ling, Prakash Gothoskar 2021-06-01 $59,319,000