Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GS

Guirong Song — 1 Patent

Overall (All Time): #3,363,873 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7415784 Electric iron with boiler-type steam generator 2008-08-26