YC

Yuanhuang Chen

📍 Fujian, CN: #31 of 309 inventorsTop 15%
Overall (2021): #36,496 of 548,734Top 7%
4
Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D938223 Bottle lid 2021-12-14
D922137 Bottle lid 2021-06-15
D922138 Bottle lid 2021-06-15
D921424 Bottle lid 2021-06-08