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

Xinhua Chen — 1 Patent in 2021

San Diego, CA: #1,794 of 4,495 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #209,891 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11045888 Portable wire cutting device for sampling steel ingot Lingjun He, Changhua Chen, Hong Mei Zhang, Li Zhang, Leijun Song +6 more 2021-06-29