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USPTO Patent Rankings Data through Sept 30, 2025
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Cheng-Hsun Chung

TXTxc: 1 patents #1 of 4Top 25%
Overall (2021): #503,400 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11121698 Quartz oscillating plate Yen-Chih Lee, Chih-Hung Chiu, Min-Ho Wang 2021-09-14