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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sulin Yang — 2 Patents in 2021

Huawei: 2 patents #722 of 3,447Top 25%
Dongguan, CN: #93 of 470 inventorsTop 20%
Overall (2021): #108,392 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11184088 Receiver optical sub-assembly, combo bi-directional optical sub-assembly, combo optical module, OLT, and PON system Shu-Fen Li, Rixiang Cao, Zelin Wang 2021-11-23
10897311 Optical signal modulation circuit and apparatus Liqiang Yu, Liming Fang, Xiaofeng Zhang 2021-01-19