YJ

Yuanli Jian

Overall (2020): #61,472 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10662673 Disposable anti-tampering lock catch Kai Gong, Yiwen CAO 2020-05-26
10589470 Anti-spillage structure Kai Gong 2020-03-17
10583963 Foldable container Yongping Su 2020-03-10