FY

Feng Yan

WA Wonderland Switzerland Ag: 1 patents #42 of 84Top 50%
📍 Beijing, CA: #522 of 764 inventorsTop 70%
Overall (2023): #447,472 of 537,848Top 85%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11667847 Supporting cushion apparatus and child safety car seat therewith Yong Chao Kou, Jian Hui Liu 2023-06-06