WJ

Wen Jin

TC Thumbs Up Innovations Technology Co.: 1 patents #14 of 24Top 60%
Overall (All Time): #1,824,941 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1002255 Coffee machine 2023-10-24
D721548 Juice extractor 2015-01-27