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name:-0.24354100227356
name:-0.17036318778992
name:-0.10872006416321
BAOSHAN IRON & STEEL CO., LTD. Patent Filings

BAOSHAN IRON & STEEL CO., LTD.

Patent Applications and Registrations

Patent applications and USPTO patent grants for BAOSHAN IRON & STEEL CO., LTD..The latest application filed is for "electromagnetic stirring device and method for secondary cooling zone during slab continuous casting".

Company Profile
169.200.200
  • BAOSHAN IRON & STEEL CO., LTD. - Shanghai CN
  • BAOSHAN IRON & STEEL CO., LTD - SHANGHAI CN
  • BAOSHAN IRON & STEEL CO., LTD. - SHANGHAI 201900 CN
  • Baoshan Iron & Steel Co., Ltd. - Shanghi CN
  • BAOSHAN IRON & STEEL CO., LTD. - SHANGHA CN
  • Baoshan Iron & Steel Co., Ltd. - Shanghai City CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Electromagnetic Stirring Device And Method For Secondary Cooling Zone During Slab Continuous Casting
App 20220305549 - WEN; Hongquan ;   et al.
2022-09-29
Sucker rod steel and manufacturing method therefor
Grant 11,441,201 - Liu , et al. September 13, 2
2022-09-13
High-magnetic-induction Oriented Silicon Steel And Manufacturing Method Therefor
App 20220275470 - ZHANG; Huabing ;   et al.
2022-09-01
600 Mpa Grade Non-oriented Electrical Steel Sheet And Manufacturing Method Thereof
App 20220275472 - ZHANG; Feng ;   et al.
2022-09-01
Cold-rolling Strip Steel With Strength And Hardness Thereof Varying In Thickness Direction And Manufacturing Method Therefor
App 20220235429 - ZHU; Xiaodong ;   et al.
2022-07-28
Steel for coiled tubing with low yield ratio and ultra-high strength and preparation method thereof
Grant 11,396,680 - Zhang , et al. July 26, 2
2022-07-26
Free machining and non-quenched and tempered steel and manufacturing method therefor
Grant 11,396,682 - Yu , et al. July 26, 2
2022-07-26
Production method for inline increase in precipitation toughening effect of Ti microalloyed hot-rolled high-strength steel
Grant 11,384,406 - Gao , et al. July 12, 2
2022-07-12
Hot dipped high manganese steel and manufacturing method therefor
Grant 11,377,712 - Jin , et al. July 5, 2
2022-07-05
780MPa cold-rolled duel-phase strip steel and method for manufacturing the same
Grant 11,377,711 - Zhu , et al. July 5, 2
2022-07-05
Non-oriented electrical steel sheet with excellent magnetic properties and manufacturing method thereof
Grant 11,371,111 - Zhang , et al. June 28, 2
2022-06-28
Cold-rolled low-density steel sheet having excellent phosphorability, and manufacturing method therefor
Grant 11,371,112 - Jin , et al. June 28, 2
2022-06-28
Steel, Steel Bar And Manufacturing Method Thereof
App 20220195571 - ZHANG; Jun ;   et al.
2022-06-23
Method For Manufacturing Equal-strength Steel Thin-wall Welding Component With Aluminum Or Aluminum Alloy Plating
App 20220176490 - PAN; Hua ;   et al.
2022-06-09
Apparatus and method for rapidly heating cold-rolled strip steel
Grant 11,352,680 - Zhang , et al. June 7, 2
2022-06-07
Laser-scribed grain-oriented silicon steel resistant to stress-relief annealing and manufacturing method therefor
Grant 11,355,275 - Zhao , et al. June 7, 2
2022-06-07
Different-strength Steel Welding Component With Aluminum Or Aluminum-alloy Plating And Method For Manufacturing Same
App 20220168845 - PAN; Hua ;   et al.
2022-06-02
Low-cost and high-formability 1180 MPa grade cold-rolled annealed dual-phase steel plate and manufacturing method thereof
Grant 11,339,451 - Xue , et al. May 24, 2
2022-05-24
Low-density hot dip galvanized steel and manufacturing method therefor
Grant 11,326,243 - Jin , et al. May 10, 2
2022-05-10
Tension System Optimization Method For Suppressing Vibration Of Cold Tandem Rolling Mill
App 20220134399 - WANG; Kangjian ;   et al.
2022-05-05
High-strength high-tenacity steel plate with tensile strength of 800 MPa and production method therefor
Grant 11,319,607 - Wang , et al. May 3, 2
2022-05-03
Hot dipped medium manganese steel and manufacturing method therefor
Grant 11,313,021 - Jin , et al. April 26, 2
2022-04-26
Continuous-curvature convex roll for continuously casting bloom, and manufacturing method therefor
Grant 11,298,744 - Xu , et al. April 12, 2
2022-04-12
Process for on-line quenching of seamless steel tube using residual heat and manufacturing method
Grant 11,293,072 - Zhang , et al. April 5, 2
2022-04-05
Super Duplex Stainless Steel Clad Steel Plate And Manufacturing Method Therefor
App 20220098699 - LIANG; Xiaojun ;   et al.
2022-03-31
Film forming treatment agent for composite chemical conversion film for magnesium alloy, and film forming process
Grant 11,286,568 - Xu , et al. March 29, 2
2022-03-29
Cold-rolled high-strength steel having tensile strength of not less than 1500 MPA and excellent formability, and manufacturing method therefor
Grant 11,279,986 - Zhou , et al. March 22, 2
2022-03-22
Flow-controllable tundish structure capable of filtering inclusions in molten steel
Grant 11,273,488 - Liu , et al. March 15, 2
2022-03-15
Corrosion-resistant Marine Composite Steel Plate And Manufacturing Method Therefor
App 20220072592 - LIANG; Xiaojun ;   et al.
2022-03-10
KR desulfurization stirring paddle casting material and preparation method therefor
Grant 11,267,764 - Yao , et al. March 8, 2
2022-03-08
980 MPa-grade hot-rolled dual-phase steel and manufacturing method therefor
Grant 11,268,163 - Wang , et al. March 8, 2
2022-03-08
High strength steel plate and manufacturing method thereof
Grant 11,268,176 - Zhao , et al. March 8, 2
2022-03-08
Steel Resistant To Seawater Corrosion And Manufacturing Method Therefor
App 20220064768 - WEN; Donghui ;   et al.
2022-03-03
Superhigh torsional strength, metallic and airtight drillrod coupler
Grant 11,262,005 - Zhao , et al. March 1, 2
2022-03-01
Chromium-free surface-treated tinplate, production method and surface treating agent therefor
Grant 11,248,298 - Li , et al. February 15, 2
2022-02-15
Steel For High-strength Aluminum Clad Substrate And Manufacturing Method Therefor
App 20220042134 - SONG; Fengming ;   et al.
2022-02-10
Gradient Steel Material Having High-plasticity Surface Layer And High-strength Inner Layer, And Manufacturing Method
App 20220042122 - ZHANG; Suoquan ;   et al.
2022-02-10
Method For Forming Zinc-plated Steel Plate Or Steel Belt Having Good Corrosion Resistance
App 20220023929 - BI; Wenzhen ;   et al.
2022-01-27
Method and apparatus for producing film-coated metal plate
Grant 11,225,054 - Li , et al. January 18, 2
2022-01-18
High-yield-ratio Cold-rolled Dual-phase Steel And Manufacturing Method Therfor
App 20220010394 - LI; Wei ;   et al.
2022-01-13
Gradient Steel Material Having Surface Layer With Ferrite And Inner Layer With Ferrite + Pearlite And Manufacturing Method
App 20220010393 - ZHANG; Suoquan ;   et al.
2022-01-13
980mpa Grade Cold-roll Steel Sheets With High Hole Expansion Rate And Higher Percentage Elongation And Manufacturing Method Therefor
App 20220010401 - XUE; Peng ;   et al.
2022-01-13
980 MPa-grade hot-rolled ferritic bainite dual-phase steel and manufacturing method therefor
Grant 11,220,724 - Wang , et al. January 11, 2
2022-01-11
Light reduction method for continuous casting of bloom plain-barrelled roll-roller combination
Grant 11,207,729 - Xu , et al. December 28, 2
2021-12-28
Laminated Iron Used For Food Packaging And Having Durable And High Surface Tension Force, And Preparation Method
App 20210395448 - XIE; Long ;   et al.
2021-12-23
Method for manufacturing bainite high-strength seamless steel tube, and bainite high-strength seamless steel tube
Grant 11,203,794 - Liu , et al. December 21, 2
2021-12-21
Double-layer Polyester Film And Laminated Metal Sheet
App 20210379868 - XIE; Long ;   et al.
2021-12-09
Polyester Film For Coating Iron And Film-coated Metal Plate
App 20210371644 - XIE; Long ;   et al.
2021-12-02
Single-layer Polyester Thin Film And Coated Metal Plate
App 20210371580 - XIE; Long ;   et al.
2021-12-02
Method for using cold rolling magnetic filtration waste
Grant 11,180,708 - Wang , et al. November 23, 2
2021-11-23
Low-yield-ratio ultra-high-strength hot-rolled QandP steel and production method therefor
Grant 11,180,822 - Wang , et al. November 23, 2
2021-11-23
Flow-controllable tundish structure capable of filtering inclusions in molten steel
Grant 11,179,775 - Liu , et al. November 23, 2
2021-11-23
Low-yield-ratio high-strength-toughness thick steel plate with excellent low-temperature impact toughness and manufacturing method therefor
Grant 11,180,836 - Zhao , et al. November 23, 2
2021-11-23
Method For Smelting Low Nitrogen Steel Using Electric Furnace
App 20210355555 - XU; Yingtie ;   et al.
2021-11-18
Laminating Film Resistant To Discoloration Caused By Cooking, And Film-laminated Metal Sheet
App 20210347545 - XIE; Long ;   et al.
2021-11-11
Method And Apparatus For Direct Drying Of Inorganic Sludge With Drum Drawing Process
App 20210347665 - WANG; Yingjie ;   et al.
2021-11-11
Method of resistance spot welding of galvanized high-strength steel with good joint performance
Grant 11,167,370 - Lei , et al. November 9, 2
2021-11-09
Method for manufacturing superior 13Cr tool coupler
Grant 11,162,150 - Zhao , et al. November 2, 2
2021-11-02
Non-oriented electrical steel having excellent magnetic properties
Grant 11,162,154 - Lv , et al. November 2, 2
2021-11-02
Control method and apparatus for inhibiting slag entrapment in ladle in last stage of pouring during continuous casting
Grant 11,154,926 - Shentu , et al. October 26, 2
2021-10-26
Light Reduction Method For Continuous Casting Of Bloom Plain-barrelled Roll-roller Combination
App 20210323052 - XU; Rongjun ;   et al.
2021-10-21
Metallurgical Technology Probe Insertion Calibration Method Employing Visual Measuremetn And Insertion System Thereof
App 20210323104 - WEI; Zhenhong ;   et al.
2021-10-21
Continuous-curvature Convex Roll For Continuously Casting Bloom, And Manufacturing Method Therefor
App 20210316358 - XU; Rongjun ;   et al.
2021-10-14
Method For Producing Ultra-thin Hot-rolled Strip Steel
App 20210317543 - FANG; Yuan ;   et al.
2021-10-14
Method Of Emulsion Concentration Optimization For Cold Continuous Rolling Mill Set
App 20210299721 - ZHENG; Tao ;   et al.
2021-09-30
High-strength corrosion-resistant composite chequered iron and manufacturing method therefor
Grant 11,130,161 - Yan , et al. September 28, 2
2021-09-28
Tundish
App 20210291260 - ZHI; Jianjun ;   et al.
2021-09-23
Emulsion Flow Optimization Method For Suppresing Vibration Of Cold Continuous Rolling Mill
App 20210283669 - WANG; Kangjian ;   et al.
2021-09-16
High-magnetic-induction Low-iron-loss Non-oriented Silicon Steel Sheet And Manufacturing Method Therfor
App 20210277492 - Zhang; Feng ;   et al.
2021-09-09
Production Apparatus And Method For Preparing Metal Clad Plate In Short Process
App 20210276078 - Zhang; Qingfeng ;   et al.
2021-09-09
Ultrahigh-strength Hot-rolled Steel Sheet And Steel Strip Having Good Fatigue And Reaming Properties And Manufacturing Method Therefor
App 20210269891 - ZHANG; Hanlong ;   et al.
2021-09-02
Device And Method For Manufacturing Metal Clad Strips Continuously
App 20210262056 - Zhang; Qingfeng ;   et al.
2021-08-26
Device And Method For Manufacturing Metal Clad Plates In Way Of Continuous Casting And Rolling
App 20210262057 - Zhang; Qingfeng ;   et al.
2021-08-26
Manufacturing Method For Hot Stamping Component Having Aluminium-silicon Alloy Coating, And Hot Stamping Component
App 20210252579 - TAN; Ning ;   et al.
2021-08-19
Method For Manufacturing Cold-rolled Or Zinc-plated Dual-phase Steel Plate Over 980 Mpa
App 20210254200 - XUE; Peng ;   et al.
2021-08-19
Grade 550MPA high-temperature resistant pipeline steel and method of manufacturing same
Grant 11,085,098 - Hu , et al. August 10, 2
2021-08-10
Lightweight steel and steel sheet with enhanced elastic modulus, and manufacturing method thereof
Grant 11,078,554 - Yang , et al. August 3, 2
2021-08-03
Cold-rolled Low-density Steel Sheet Having Excellent Phosphorability, And Manufacturing Method Therefor
App 20210222266 - JIN; Xinyan ;   et al.
2021-07-22
Induction Heating System And Method For Silicon Steel Core With Self- Adhesive Coating
App 20210227646 - JIN; Xiaoli ;   et al.
2021-07-22
High-strength Double-sided Stainless Steel Composite Board And Manufacturing Method Therefor
App 20210213709 - WANG; Zhiyu ;   et al.
2021-07-15
X80 pipeline steel with good strain-aging performance, pipeline tube and method for producing same
Grant 11,053,563 - Bai , et al. July 6, 2
2021-07-06
1500 MPA-grade steel with high product of strength and elongation for vehicles and manufacturing methods therefor
Grant 11,047,027 - Zhang , et al. June 29, 2
2021-06-29
High-strength And Corrosion-resistant Magnesium Alloy Material And Method For Fabricating Same
App 20210189527 - XU; Shiwei ;   et al.
2021-06-24
Non-oriented Electrical Steel Sheet With Excellent Magnetism And Manufacturing Method Therefor
App 20210180147 - ZHANG; Feng ;   et al.
2021-06-17
Spring Steel Having Superior Fatigue Life, And Manufacturing Method For Same
App 20210164078 - YAO; Zan ;   et al.
2021-06-03
Steel welding component with aluminum or aluminum alloy coating, and preparation method therefor
Grant 11,014,195 - Pan , et al. May 25, 2
2021-05-25
Seamless steel tube with high strength and toughness and manufacturing method therefor
Grant 11,015,232 - Liu , et al. May 25, 2
2021-05-25
Powder metallurgy titanium alloys
Grant 11,008,639 - Yang , et al. May 18, 2
2021-05-18
500 MPA yield strength-graded, high-stretchability hot-dip aluminum-zinc and color-coated steel plate and manufacturing method therefore
Grant 10,982,296 - Li , et al. April 20, 2
2021-04-20
Grain-oriented Silicon Steel With Low Core Loss And Manufacturing Method Therefore
App 20210101230 - WU; Meihong ;   et al.
2021-04-08
High-strength steel with yield strength of 800 MPa and production method therefor
Grant 10,961,611 - Liu , et al. March 30, 2
2021-03-30
A Side Spray Method For Cooling The Steel Strip After Hot Rolling
App 20210078061 - WU; Jianfeng ;   et al.
2021-03-18
Method For Using Cold Rolling Magnetic Filtration Waste
App 20210071100 - WANG; Kangjian ;   et al.
2021-03-11
600 MPa yield strength-graded, high-stretchability hot-dip aluminum-zinc and color-coated steel plate and manufacturing method therefor
Grant 10,941,459 - Li , et al. March 9, 2
2021-03-09
Manufacturing Method For High Silicon Grain Oriented Electrical Steel Sheet
App 20210047706 - ZHANG; Huabing ;   et al.
2021-02-18
Good fatigue- and crack growth-resistant steel plate and manufacturing method therefor
Grant 10,920,298 - Liu , et al. February 16, 2
2021-02-16
High-strength High-toughness And Wear-resistant Composite Steel Plate And Manufacturing Method Therefor
App 20210032717 - LI; Hongbin ;   et al.
2021-02-04
Low Temperature Resistant Oil Casing Having High Strength And High Toughness, And Manufacturing Method Thereof
App 20210025020 - SUN; Wen ;   et al.
2021-01-28
A Grain-oriented Silicon Steel Having Heat-resistant Magnetic Domain And Manufacturing Method Thereof
App 20210023659 - CHU; Shuangjie ;   et al.
2021-01-28
Flow-controllable Tundish Structure Capable Of Filtering Inclusions In Molten Steel
App 20210016346 - LIU; Xufeng ;   et al.
2021-01-21
Protective steel plate with excellent cold-bend processing performance and method for manufacturing same
Grant 10,894,388 - Song , et al. January 19, 2
2021-01-19
Mixed jet descaling device axially and eccentrically arranged for inner wall of pipe
Grant 10,888,907 - Duan January 12, 2
2021-01-12
Thick steel plate for high heat input welding and having great heat-affected area toughness and manufacturing method therefor
Grant 10,889,874 - Yang , et al. January 12, 2
2021-01-12
Protective composite steel plate and method for manufacturing same
Grant 10,882,277 - Song , et al. January 5, 2
2021-01-05
Rolling mill
Grant 10,875,064 - Jiang , et al. December 29, 2
2020-12-29
Low-cost high-heat-conduction die-casting magnesium alloy and manufacturing method therefor
Grant 10,870,905 - Xu , et al. December 22, 2
2020-12-22
Laminated Steel Having Extremely Low Interface Bubble Rate And Method For Manufacturing Same
App 20200391481 - WANG; Zhangwei ;   et al.
2020-12-17
Armor plate with 2000 MPA-graded tensile strength, and manufacturing method therefor
Grant 10,865,458 - Zhao , et al. December 15, 2
2020-12-15
Dual-hardness clad steel plate and production method thereof
Grant 10,851,435 - Zhao , et al. December 1, 2
2020-12-01
Ultra-high strength and ultra-high toughness casing steel, oil casing, and manufacturing method thereof
Grant 10,851,432 - Dong , et al. December 1, 2
2020-12-01
Method and system for enabling synchronous sheet transfer to follow laser cutting dynamically
Grant 10,850,353 - Wu , et al. December 1, 2
2020-12-01
Metal Sheet Having Low Friction Coefficient And Low Waviness
App 20200368798 - CHEN; Xiaoming ;   et al.
2020-11-26
High magnetic induction and low iron loss non-oriented electrical steel sheet with good surface state and manufacturing method therefor
Grant 10,844,451 - Zhang , et al. November 24, 2
2020-11-24
Method For Manufacturing Stress-relief-annealing-resistant, Low-iron-loss Grain-oriented Silicon Steel
App 20200362433 - CHU; Shuangjie ;   et al.
2020-11-19
Super high strength gas protection welding wire containing V and manufacturing method therefor
Grant 10,835,997 - Qu , et al. November 17, 2
2020-11-17
Thick steel plate for high heat input welding and having great heat-affected area toughness and manufacturing method therefor
Grant 10,837,089 - Yang , et al. November 17, 2
2020-11-17
Forward osmosis draw material
Grant 10,814,279 - Wei , et al. October 27, 2
2020-10-27
Low-density Hot Dip Galvanized Steel And Manufacturing Method Therefor
App 20200325568 - JIN; Xinyan ;   et al.
2020-10-15
Ultra high obdurability steel plate having low yield ratio and process of manufacturing same
Grant 10,801,090 - Zhao , et al. October 13, 2
2020-10-13
High-strength High-elongation Tinned Primary Plate And Double Cold Reduction Method Therefor
App 20200318224 - LIAN; Fuliang ;   et al.
2020-10-08
Kr Desulfurization Stirring Paddle Casting Material And Preparation Method Therefor
App 20200308065 - YAO; Jingfu ;   et al.
2020-10-01
Apparatus And Method For Rapidly Heating Cold-rolled Strip Steel
App 20200291501 - ZHANG; Huabing ;   et al.
2020-09-17
Method and system for dynamically following laser cutting with magnetic belt
Grant 10,759,003 - Yang , et al. Sep
2020-09-01
Highly corrosion-resistant, high strength, A1-containing weathering steel plate and process of manufacturing same
Grant 10,760,149 - Song , et al. Sep
2020-09-01
Method Of Preparing Cathode Material For A Battery
App 20200274144 - WANG; Dawei ;   et al.
2020-08-27
Magnesium Or Magnesium Alloy Having High Formability At Room Temperature And Manufacturing Method Thereof
App 20200269297 - NIE; Jianfeng ;   et al.
2020-08-27
Softening Method For High-strength Q&p Steel Hot Roll
App 20200270714 - GAO; Xingjian ;   et al.
2020-08-27
High-performance low-alloy wear-resistant steel plate and method of manufacturing the same
Grant 10,745,785 - Li , et al. A
2020-08-18
Steel For Coiled Tubing With Low Yield Ratio And Ultra-high Strength And Preparation Method Thereof
App 20200255917 - ZHANG; Chuanguo ;   et al.
2020-08-13
High-strength Multiphase Tinned Steel Raw Plate And Manufacturing Method Therefor
App 20200255915 - LIAN; Fuliang ;   et al.
2020-08-13
Production Method For Inline Increase In Precipitation Toughening Effect Of Ti Microalloyed Hot-rolled High-strength Steel
App 20200232054A1 -
2020-07-23
Hot Dipped High Manganese Steel And Manufacturing Method Therefor
App 20200216927 - JIN; Xinyan ;   et al.
2020-07-09
Continuous annealing method for low coercive force cold-rolled electromagnetic pure iron plate and strip
Grant 10,697,040 - Yan , et al. June 30, 2
2020-06-30
Method for directly producing pickling-free hot-plated sheet strip product from molten steel
Grant 10,683,561 - Li , et al.
2020-06-16
Non-oriented Electrical Steel Having Excellent Magnetic Properties
App 20200181727 - LV; Xuejun ;   et al.
2020-06-11
Aluminium-zinc hot-plated steel plate having excellent weather resistance, corrosion resistance and alkali resistance, and manufacturing method and surface treating agent therefor
Grant 10,662,348 - Ma , et al.
2020-05-26
Hot Dipped Medium Manganese Steel And Manufacturing Method Therefor
App 20200157671 - JIN; Xinyan ;   et al.
2020-05-21
Low-cost And High-formability 1180 Mpa Grade Cold-rolled Annealed Dual-phase Steel Plate And Manufacturing Method Thereof
App 20200115769 - XUE; Peng ;   et al.
2020-04-16
Rolling method for boards with different longitudinal thicknesses
Grant 10,610,914 - Zhang , et al.
2020-04-07
Free Machining And Non-quenched And Tempered Steel And Manufacturing Method Therefor
App 20200095650 - YU; Dajiang ;   et al.
2020-03-26
Strain-induced age strengthening in dilute magnesium alloy sheets
Grant 10,570,490 - Nie , et al. Feb
2020-02-25
Laser-scribed Grain-oriented Silicon Steel Resistant To Stress-relief Annealing And Manufacturing Method Therefor
App 20200058434 - ZHAO; Zipeng ;   et al.
2020-02-20
Oriented silicon steel and method for manufacturing same
Grant 10,566,119 - Yang , et al. Feb
2020-02-18
Steel Welding Component With Aluminum Or Aluminum Alloy Coating, And Preparation Method Therefor
App 20200038998 - PAN; Hua ;   et al.
2020-02-06
Method And Device For Controlling Flow Of Liquid Zinc In Zinc Pot For Hot-dip Galvanization
App 20200010943 - HOU; Xiaoguang ;   et al.
2020-01-09
Method For Manufacturing Clad Steel Pipe
App 20200001339 - JIAO; Sihai ;   et al.
2020-01-02
High-toughness seamless steel tube for automobile safety airbag and manufacturing method therefor
Grant 10,494,690 - Zhai , et al. De
2019-12-03
Method for arranging jet cleaning nozzles
Grant 10,493,498 - Duan , et al. De
2019-12-03
High-toughness low alloy wear-resistant steel sheet and method of manufacturing method thereof the same
Grant 10,494,706 - Li , et al. De
2019-12-03
High-strength Corrosion-resistant Composite Chequered Iron And Manufacturing Method Therefor
App 20190344315 - YAN; BO ;   et al.
2019-11-14
Roll For Rolling Surface Topography Of Steel Plate And Method For Manufacturing Same
App 20190337032 - CHEN; Xiaoming ;   et al.
2019-11-07
Method Of Resistance Spot Welding Of Galvanized High-strength Steel With Good Joint Performance
App 20190321907 - LEI; Ming ;   et al.
2019-10-24
High-strength And High-toughness Perforating Gun Tube And Manufacturing Method Therefor
App 20190316234 - DONG; Xiaoming ;   et al.
2019-10-17
Rolling And Preparation Method Of Magnesium Alloy Sheet
App 20190299263 - XU; Shiwei ;   et al.
2019-10-03
Control Method And Apparatus For Inhibiting Slag Entrapment In Ladle In Last Stage Of Pouring During Continuous Casting
App 20190291176 - SHENTU; Lifeng ;   et al.
2019-09-26
Hot-dip galvanized layer thickness control system and method for continuous thickness-varying strip material
Grant 10,415,131 - Xiong , et al. Sept
2019-09-17
1500 Mpa-grade Steel With High Product Of Strength And Elongation For Vehicles And Manufacturing Methods Therefor
App 20190271064 - ZHANG; Yulong ;   et al.
2019-09-05
Silicon Steel Product With Low Iron Loss For Low-noise Transformer, And Manufacturing Method Thereof
App 20190255657 - ZHAO; ZIPENG ;   et al.
2019-08-22
Cold-rolled High-strength Steel Having Tensile Strength Of Not Less Than 1500 Mpa And Excellent Formability, And Manufacturing M
App 20190256945 - ZHOU; Shu ;   et al.
2019-08-22
Non-oriented silicon steel and its manufacturing method
Grant 10,385,414 - Zou , et al. A
2019-08-20
High-toughness hot-rolling high-strength steel with yield strength of 800 MPa, and preparation method thereof
Grant 10,378,073 - Wang , et al. A
2019-08-13
Control method and apparatus for continuous casting steel pouring
Grant 10,369,624 - Tang , et al.
2019-08-06
980 Mpa-grade Hot-rolled Dual-phase Steel And Manufacturing Method Therefor
App 20190233913 - WANG; Huanrong ;   et al.
2019-08-01
Method And Apparatus For Producing Film-coated Metal Plate
App 20190210326 - LI; Peng ;   et al.
2019-07-11
Roller Treatment Process And Treatment Device Suitable For Total-amount Steel Slag Treatment
App 20190203307 - LI; Yongqian ;   et al.
2019-07-04
Cold-rolled High-strength Steel Plate Having Excellent Phosphating Performance And Formability And Manufacturing Method Therefor
App 20190194770 - ZHOU; Shu ;   et al.
2019-06-27
980 Mpa-grade Hot-rolled Ferritic Bainite Dual-phase Steel And Manufacturing Method Therefor
App 20190194772 - WANG; Huanrong ;   et al.
2019-06-27
Cold-rolled High-strength Steel Plate Having Excellent Phosphating Performance And Formability And Manufacturing Method Therefor
App 20190194774 - ZHOU; Shu ;   et al.
2019-06-27
Method for manufacturing superior 13Cr thickened drillrod
Grant 10,329,648 - Zhao , et al.
2019-06-25
Sucker Rod Steel And Manufacturing Method Therefor
App 20190169706 - LIU; Ziangjiang ;   et al.
2019-06-06
Single-face electrogalvanized, chromium-free surface treated steel plate for fuel tank and surface treatment agent
Grant 10,301,736 - Zhao , et al.
2019-05-28
Lightweight Steel And Steel Sheet With Enhanced Elastic Modulus, And Manufacturing Method Thereof
App 20190144965 - Yang; Qi ;   et al.
2019-05-16
Method for producing a catalyst
Grant 10,286,385 - Beltramini , et al.
2019-05-14
High-formability and super-strength cold-rolled steel sheet
Grant 10,287,659 - Zhong , et al.
2019-05-14
High-magnetic-induction Low-iron-loss Non-oriented Silicon Steel Sheet And Manufacturing Method Therfor
App 20190136336 - Zhang; Feng ;   et al.
2019-05-09
Protective Composite Steel Plate And Method For Manufacturing Same
App 20190134948 - Song; Fengming ;   et al.
2019-05-09
Protective Steel Plate With Excellent Cold-bend Processing Performance And Method For Manufacturing Same
App 20190134947 - SONG; Fengming ;   et al.
2019-05-09
Method and apparatus for controlling acid concentration for pickling in cold rolling
Grant 10,274,975 - Tang , et al.
2019-04-30
High magnetic induction oriented silicon steel and manufacturing method thereof
Grant 10,236,105 - Zhang , et al.
2019-03-19
Ultra-high toughness and high strength drill pipe and manufacturing process thereof
Grant 10,227,828 - Zhao , et al.
2019-03-12
HT550 steel plate with ultrahigh toughness and excellent weldability and manufacturing method of the same
Grant 10,208,362 - Liu , et al. Feb
2019-02-19
High-hardness low-alloy wear-resistant steel sheet and method of manufacturing the same
Grant 10,208,369 - Li , et al. Feb
2019-02-19
Powder Metallurgy Titanium Alloys
App 20190048439 - YANG; Yafeng ;   et al.
2019-02-14
Forward Osmosis Draw Material
App 20190039021 - WEI; Jing ;   et al.
2019-02-07
Non-oriented silicon steel and manufacturing process thereof
Grant 10,176,910 - Xie , et al. J
2019-01-08
Thick Steel Plate For High Heat Input Welding And Having Great Heat-affected Area Toughness And Manufacturing Method Therefor
App 20180371587 - YANG; Jian ;   et al.
2018-12-27
Film Forming Treatment Agent For Composite Chemical Conversion Film For Magnesium Alloy, And Film Forming Process
App 20180363145 - XU; Shiwei ;   et al.
2018-12-20
Dual-Hardness Clad Steel Plate and Production Method Thereof
App 20180363093 - ZHAO; Xiaoting ;   et al.
2018-12-20
Thick Steel Plate For High Heat Input Welding And Having Great Heat-affected Area Toughness And Manufacturing Method Therefor
App 20180363091 - YANG; Jian ;   et al.
2018-12-20
Graphene Oxide And Method Of Production Thereof
App 20180362349 - ZHONG; Yulin ;   et al.
2018-12-20
Steel Plate With Yield Strength At 890mpa Level And Low Welding Crack Sensitivity And Manufacturing Method Therefor
App 20180355452 - YAO; Liandeng ;   et al.
2018-12-13
Mixed Jet Descaling Device Axially And Eccentrically Arranged For Inner Wall Of Pipe
App 20180345344 - Duan; Mingnan
2018-12-06
Low-cost High-heat-conduction Die-casting Magnesium Alloy And Manufacturing Method Therefor
App 20180347010 - XU; Shiwei ;   et al.
2018-12-06
Chromium-Free Surface-Treated Tinplate, Production Method and Surface Treating Agent Therefor
App 20180347051 - LI; Peng ;   et al.
2018-12-06
Seamless Line Pipe Resistant to Corrosion by CO2/H2S and Sulfate-Reducing Bacteria and Manufacturing Method Thereof
App 20180312937 - Yu; Haobo ;   et al.
2018-11-01
Online-control Cooling Process For Seamless Steel Tube For Effectively Refining Grains And The Method For Manufacturing Thereof
App 20180298459 - LIU; Yaoheng ;   et al.
2018-10-18
High-formability and super-strength hot galvanizing steel plate and manufacturing method thereof
Grant 10,100,385 - Zhong , et al. October 16, 2
2018-10-16
Ultra-high Strength And Ultra-high Toughness Casing Steel, Oil Casing, And Manufacturing Method Thereof
App 20180291475 - DONG; Xiaoming ;   et al.
2018-10-11
Steel plate resistant to zinc-induced crack and manufacturing method therefor
Grant 10,093,999 - Liu , et al. October 9, 2
2018-10-09
Non-oriented electrical steel plate and manufacturing process therefor
Grant 10,096,415 - Ma , et al. October 9, 2
2018-10-09
Fluoride-free continuous casting mold flux for low-carbon steel
Grant 10,092,948 - Zhang , et al. October 9, 2
2018-10-09
Superstrength cold-rolled weathering steel sheet and method of manufacturing same
Grant 10,094,011 - Zhong , et al. October 9, 2
2018-10-09
Method For Manufacturing Bainite High-strength Seamless Steel Tube, And Bainite High-strength Seamless Steel Tube
App 20180282833 - LIU; Yaoheng ;   et al.
2018-10-04
Hot-dip Galvanized Layer Thickness Control System And Method For Continuous Thickness-varying Strip Material
App 20180282850 - XIONG; Fei ;   et al.
2018-10-04
Seamless Steel Tube With High Strength And Toughness And Manufacturing Method Therefor
App 20180274054 - LIU; Yaoheng ;   et al.
2018-09-27
Armor Plate With 2000 MPA-Graded Tensile Strength, and Manufacturing Method Therefor
App 20180265942 - ZHAO; Xiaoting ;   et al.
2018-09-20
Process For On-line Quenching Of Seamless Steel Tube Using Residual Heat And Manufacturing Method
App 20180265941 - ZHANG; Zhonghua ;   et al.
2018-09-20
Continuous Annealing Method For Low Coercive Force Cold-rolled Electromagnetic Pure Iron Plate And Strip
App 20180265945 - YAN; Yuanyuan ;   et al.
2018-09-20
Good Fatigue- And Crack Growth-resistant Steel Plate And Manufacturing Method Therefor
App 20180258507 - Liu; Zicheng ;   et al.
2018-09-13
Method and System for Dynamically Following Laser Cutting with Synchronous Sheet Transferring
App 20180257176 - WU; Ruimin ;   et al.
2018-09-13
600 MPA Yield Strength-Graded, High-Stretchability Hot-Dip Aluminum-Zinc and Color-Coated Steel Plate and Manufacturing Method Therefor
App 20180245176 - LI; Jun ;   et al.
2018-08-30
Method and System for Dynamically Following Laser Cutting with Magnetic Belt
App 20180243862 - YANG; Saidan ;   et al.
2018-08-30
500 MPA Yield Strength-graded, High-Stretchability Hot-Dip Aluminum-Zinc and Color-Coated Steel Plate and Manufacturing Method Therefore
App 20180245175 - LI; Jun ;   et al.
2018-08-30
700Mpa-level high-strength hot rolling Q and P steel and manufacturing method thereof
Grant 10,023,928 - Wang , et al. July 17, 2
2018-07-17
Low-cost fine-grain weak-texture magnesium alloy sheet and method of manufacturing the same
Grant 10,000,836 - Liang , et al. June 19, 2
2018-06-19
High-hardness, high-toughness, wear-resistant steel plate and manufacturing method thereof
Grant 9,994,926 - Li , et al. June 12, 2
2018-06-12
Method for manufacturing superior 13Cr friction-welded drillrod
Grant 9,988,857 - Zhao , et al. June 5, 2
2018-06-05
Method for manufacturing thin strip continuously cast 700MPa-grade high strength weather-resistant steel
Grant 9,987,669 - Fang , et al. June 5, 2
2018-06-05
Manufacturing method of common grain-oriented silicon steel with high magnetic induction
Grant 9,905,361 - Shen , et al. February 27, 2
2018-02-27
Method and device for continuous thin strip casting
Grant 9,873,150 - Ren , et al. January 23, 2
2018-01-23
Manufacturing method for strip casting 550 MPa-grade high strength atmospheric corrosion-resistant steel strip
Grant 9,863,015 - Wang , et al. January 9, 2
2018-01-09
On-line Detection Method Of Chromium-free Coating Film Thickness On Surface Of Strip Steel
App 20120324992A1 -
2012-12-27

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