Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Mao-Sheng Wang

Overall (All Time): #2,221,732 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6173723 Structure of a skeleton for umbrellas 2001-01-16
5551463 Skeleton for a telescopic umbrella 1996-09-03