Inventor
LIU BAOJUN
CN7 patents
⚠️ This page may combine multiple inventors who share the name “LIU BAOJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAOSHAN IRON & STEEL
5 patentsUS12480174B2Nov 25, 2025
600 MPa grade non-oriented electrical steel sheet and manufacturing method thereof
BAOSHAN IRON & STEEL0 citations61
US12378623B2Aug 5, 2025
Cu-containing non-oriented electrical steel sheet and manufacturing method therefor
BAOSHAN IRON & STEEL0 citations59
US11608541B2Mar 21, 2023
Manufacturing method for high silicon grain oriented electrical steel sheet
BAOSHAN IRON & STEEL0 citations57
US11371111B2Jun 28, 2022
Non-oriented electrical steel sheet with excellent magnetic properties and manufacturing method thereof
BAOSHAN IRON & STEEL0 citations56
US11352680B2Jun 7, 2022
Apparatus and method for rapidly heating cold-rolled strip steel
BAOSHAN IRON & STEEL0 citations47