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

Yuzhi Zhou

XCXiamen Zhoulong Sporting Goods Co.: 2 patents #1 of 1Top 100%
Fujian, CN: #4 of 14 inventorsTop 30%
Overall (2011): #54,975 of 364,097Top 20%
2 Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8043198 Multi-function sit-up apparatus 2011-10-25
D641810 Exercise machine 2011-07-19