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

PEPegavision: 2 patents #3 of 11Top 30%
Overall (2021): #171,370 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11198751 Silicone hydrogel contact lenses and method for manufacturing the same Yu-Chin Lai, Ting-Chun Kuan, Hsiang-Ho KUNG, Min-Tzung Yeh, Tsung-Kao HSU 2021-12-14
11046802 Silicone hydrogel composition Yu-Chin Lai, Ting-Chun Kuan, Hsiang-Ho KUNG, Min-Tzung Yeh, Tsung-Kao HSU 2021-06-29