Inventor

YANG MINJUN

CN2 patents

⚠️ This page may combine multiple inventors who share the name “YANG MINJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANGHAI PAN CHINA FASTENING SYSTEM CO LTD

1 patent

US11273483B2Mar 15, 2022

Threading method, rolling head, apparatus, module and production line for pipe thread, and products thereof

SHANGHAI PAN CHINA FASTENING SYSTEM CO LTD3 citations67

ZHOU JUN

1 patent

US10913103B2Feb 9, 2021

Method, module, and apparatus for roll-processing external pipe thread, and external pipe thread production line

ZHOU JUN1 citations59