Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
RZ

Rongyu Zhang

XC Xiamen R&T Plumbing Technology Co.: 1 patents #1 of 6Top 20%
Overall (2025): #234,521 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12378755 Water tank drainage volume control structure, and toilet Xingdong Wang 2025-08-05