YL

Yingan Liu

JC Jiangsu Youmay Electric Appliance Co.: 2 patents #1 of 2Top 50%
📍 Huai'an County, CN: #1 of 5 inventorsTop 20%
Overall (2021): #36,975 of 548,734Top 7%
4
Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D929575 Oral waterjet 2021-08-31
D923057 Air pump 2021-06-22
D923058 Air pump 2021-06-22
D922442 Air pump 2021-06-15