Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HC

Hai Chen — 1 Patent in 2021

XCXiamen Eco Lighting Co.: 1 patents #35 of 116Top 35%
Belmont, CA: #138 of 344 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #441,534 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10928042 Downlight apparatus Yongzhe Dong, Xiaoliang Wen, Shouqiang Hou, Zhenkun Huang 2021-02-23