Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Mao-Chang Lin — 2 Patents

Overall (All Time): #2,171,118 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7077955 Joint used in one of a water inlet or water outlet of a filter cylinder or a filter casing 2006-07-18
6880578 Pressure-stable cylinder 2005-04-19