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USPTO Patent Rankings Data through Sept 30, 2025
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Chih-Cheng Cheng

UNUnknown: 1 patents #344 of 3,329Top 15%
New Taipei, TW: #647 of 1,901 inventorsTop 35%
Overall (2021): #503,829 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11097803 Shock absorbing and height adjusting structure 2021-08-24