XD

Xiaoguo DAI

SC Shanghai Shift Electronics Co.: 3 patents #1 of 3Top 35%
Overall (2019): #62,920 of 560,194Top 15%
3
Patents 2019

Issued Patents 2019

Patent #TitleCo-InventorsDate
10463460 Personal cleaning care appliance Zhenwu XU, Ling Dai 2019-11-05
10418928 Adjustable circuit for personal electric cleaning care appliance Zhenwu XU, Ling Dai 2019-09-17
10179037 Reciprocally rotatable brush head Zhenwu XU, Ling Dai 2019-01-15