DX

Donghai Xu

YC Yanfeng Adent Seating Co.: 1 patents #1 of 5Top 20%
Overall (2018): #431,675 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10046680 Four-direction headrest Yaowei Cao, Biao Li, Min Zhu, Xia Li 2018-08-14