JD

Jianfu Du

NC Ningbo Xingwei Cutting-Tools Technology Co.: 1 patents #3 of 5Top 60%
Overall (2025): #345,460 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12427681 Multifunctional cutter Mingxiang Pan, Qi Yao 2025-09-30