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

Quanbin Lu

ZC Zhengzhou Research Institute Of Mechanical Engineering Co.: 1 patents #3 of 13Top 25%
Overall (2025): #247,969 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12290882 Copper-phosphorus-zinc-tin brazing sheet and preparation method and use thereof Yinyin Pei, Yafang Cheng, Junlan Huang, Xian Dong, Yuanxun Shen +1 more 2025-05-06