YS

Yunwei Shu

EC Elec-Tech International Co.: 1 patents #1 of 2Top 50%
📍 Zhuhai, CN: #46 of 156 inventorsTop 30%
Overall (2020): #205,858 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10568453 Coffee brewing device and coffee capsule machine having same Donglei Wang 2020-02-25