Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Wei-cheng Chung — 2 Patents in 2022

GCGreatness Sanitary Industrial Co.: 2 patents #1 of 1Top 100%
Overall (2022): #99,621 of 548,613Top 20%
2 Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D973848 Vertical faucet body 2022-12-27
11459738 Connection structure of ceramic cartridge of faucet 2022-10-04