Inventor
LI SHANQING
CN12 patents
Patents
12 patentsUS12157940B2Dec 3, 2024
Vacuum coating device
BAOSHAN IRON & STEEL0 citations58
US10610914B2Apr 7, 2020
Rolling method for boards with different longitudinal thicknesses
BAOSHAN IRON & STEEL1 citations58
US11559829B2Jan 24, 2023
Metal sheet having low friction coefficient and low waviness
BAOSHAN IRON & STEEL0 citations57
US11534807B2Dec 27, 2022
Tension system optimization method for suppressing vibration of cold tandem rolling mill
BAOSHAN IRON & STEEL0 citations49
US12534795B2Jan 27, 2026
Vacuum coating device for uniformly distributing metal steam by using guide plate type structure
BAOSHAN IRON & STEEL0 citations47
US12319998B2Jun 3, 2025
Vacuum coating device
BAOSHAN IRON & STEEL0 citations47
US11779975B2Oct 10, 2023
Method of emulsion concentration optimization for cold continuous rolling mill set
BAOSHAN IRON & STEEL0 citations46
US11535921B2Dec 27, 2022
Method and device for controlling flow of liquid zinc in zinc pot for hot-dip galvanization
BAOSHAN IRON & STEEL0 citations45
US10415131B2Sep 17, 2019
Hot-dip galvanized layer thickness control system and method for continuous thickness-varying strip material
BAOSHAN IRON & STEEL0 citations36
US9623459B2Apr 18, 2017
Performance feed-forward thickness control method in tandem cold mill
BAOSHAN IRON & STEEL0 citations35
US10493498B2Dec 3, 2019
Method for arranging jet cleaning nozzles
BAOSHAN IRON & STEEL0 citations34
US9815172B2Nov 14, 2017
Method of steel sheet surface treatment and apparatus of the same
BAOSHAN IRON & STEEL0 citations34