JZ

Junhua Zheng

Overall (2025): #111,620 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12362425 Connecting structure, battery box, and lighting device 2025-07-15
12320476 Detachable led lamp device 2025-06-03