YJ

Yuzhao Jin

Overall (2023): #53,961 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11678778 Toileting device for children 2023-06-20
D976375 Babies' chair 2023-01-24
D976376 Babies' chair 2023-01-24