Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chin-Fu Wang

Overall (All Time): #2,249,130 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5901881 Multipurpose glue gun 1999-05-11
4966128 Gas soldering iron 1990-10-30