YZ

Yingchuan Zhang

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #1,890,650 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D933590 Battery box Jiajun Wu, Jiajin Jiang 2021-10-19
10609775 Three-line four-way light string and control system thereof Jiajun Wu, Jiajin Jiang 2020-03-31