YL

Ying'an Liu

JC Jiangsu Youmay Electric Appliance Co.: 2 patents #1 of 1Top 100%
Overall (2023): #54,899 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11814149 Multifunctional underwater propeller 2023-11-14
D987689 Balloon inflator pump 2023-05-30
D980871 Electric balloon pump 2023-03-14