HL

Haifeng Lu

PM Penn Engineering & Manufacturing: 1 patents #4 of 9Top 45%
Overall (2023): #430,321 of 537,848Top 85%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11819908 Extrusion molding method and molding apparatus for manufacturing self-clinching rivet 2023-11-21