Inventor

ZHANG FENGJUN

CN3 patents

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

UNIV TSINGHUA

1 patent

US7817775B2Oct 19, 2010

Radiation inspection system

UNIV TSINGHUA26 citations91

NUCTECH CO LTD

1 patent

US7327830B2Feb 5, 2008

Collimation and calibration integrative apparatus for container inspection system

NUCTECH CO LTD7 citations70

CITIC DICASTAL CO LTD

1 patent

US10201850B2Feb 12, 2019

Local extrusion device for high-pressure casting

CITIC DICASTAL CO LTD0 citations49