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

Guihua Chen

GCGuangzhou Ekai Electronic Technology Co.: 3 patents #1 of 1Top 100%
Overall (2024): #52,592 of 561,600Top 10%
4 Patents 2024

Issued Patents 2024

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1039146 Beauty facial roller 2024-08-13
D1031036 Microneedling pen 2024-06-11
D1023303 Microneedling pen 2024-04-16
D1023304 Microneedling beauty device 2024-04-16