Inventor
ZHANG CHUANGUO
CN7 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG CHUANGUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIKANG MEDTECH CO LTD
3 patentsBAOSHAN IRON & STEEL
3 patentsUS11396680B2Jul 26, 2022
Steel for coiled tubing with low yield ratio and ultra-high strength and preparation method thereof
BAOSHAN IRON & STEEL0 citations57
US11085098B2Aug 10, 2021
Grade 550MPA high-temperature resistant pipeline steel and method of manufacturing same
BAOSHAN IRON & STEEL0 citations50
US9796008B2Oct 24, 2017
Method for producing band steel with different target thicknesses along longitudinal direction using hot continuous rolling mill set
BAOSHAN IRON & STEEL0 citations28