YL

Yongshan Liu

Overall (2025): #160,343 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12324524 Air mattress Guangyang Xie, Guoming Zhang, Jinjian Tan, Zuoyou Xie 2025-06-10