YJ

Yunzheng Jiang

SC Shenzhen Chifrog Technology Co.: 2 patents #1 of 2Top 50%
Overall (2023): #91,225 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1000386 Portable vehicle power source and air pump 2023-10-03
11594901 Multifunctional charging station technical field Fang Li 2023-02-28