RZ

Rongyu Zhang

XC Xiamen R&T Plumbing Technology Co.: 1 patents #1 of 6Top 20%
Overall (2024): #289,818 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11898337 Effort-saving flap-type drain valve Shunxing Zhou, Ruiliang Chen, Xingdong Wang 2024-02-13