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last 30 patents
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Patent Grant
Overlapping and progressive forming method for high-performance mul...
Patent number
12,172,203
Issue date
Dec 24, 2024
Dalian University of Technology
Shijian Yuan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for forming aluminum alloy thin-walled curved part by ultra-...
Patent number
11,932,915
Issue date
Mar 19, 2024
Dalian University of Technology
Shijian Yuan
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for forming large-diameter special-shaped cross section thin...
Patent number
11,813,695
Issue date
Nov 14, 2023
Dalian University of Technology
Zhubin He
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Forming method of nickel aluminum alloy tubular part with micro flo...
Patent number
11,724,298
Issue date
Aug 15, 2023
Dalian University of Technology
Ying Sun
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Ultra-low pressure liquid filling forming system and method for spe...
Patent number
11,660,653
Issue date
May 30, 2023
Harbin Institute of Technology
Cong Han
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Accurate springback compensation method for hydroforming component...
Patent number
11,577,297
Issue date
Feb 14, 2023
Shijian Yuan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Ultra-low temperature forming method for ultra-thin curved part of...
Patent number
11,571,731
Issue date
Feb 7, 2023
Dalian University of Technology
Shijian Yuan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Performance controlling method for high-strength aluminum alloy she...
Patent number
11,459,648
Issue date
Oct 4, 2022
Dalian University of Technology
Xiaobo Fan
C21 - METALLURGY OF IRON
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Patent Grant
Device for super cryogenic forming of metal thin-walled curved surf...
Patent number
11,440,076
Issue date
Sep 13, 2022
DALIAN UNIVERSITY OF TECHNOLOGY
Shijian Yuan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Apparatus and method for forming large-scale thin-walled ring shell...
Patent number
11,413,672
Issue date
Aug 16, 2022
Dalian University of Technology
Shijian Yuan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Method and device for manufacturing large-sized thin-walled tubular...
Patent number
11,413,675
Issue date
Aug 16, 2022
Dalian University of Technology
Zhubin He
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Forming device and method for large thin-walled part with curved su...
Patent number
11,260,444
Issue date
Mar 1, 2022
Harbin Institute of Technology
Yongchao Xu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Method for manufacturing curved thin-walled intermetallic compound...
Patent number
11,229,939
Issue date
Jan 25, 2022
Dalian University of Technology
Zhubin He
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Integrated method for manufacturing high-temperature resistant thin...
Patent number
11,207,732
Issue date
Dec 28, 2021
Dalian University of Technology
Zhubin He
B22 - CASTING POWDER METALLURGY
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Patent Grant
Tube pure shear loading device and method
Patent number
11,175,206
Issue date
Nov 16, 2021
Xiaosong Wang
G01 - MEASURING TESTING
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Patent Grant
Method and system for controlling axial length of ellipsoidal shell...
Patent number
11,027,863
Issue date
Jun 8, 2021
Harbin Institute of Technology
Shijian Yuan
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Method for pressure forming of aluminum alloy special-shaped tubula...
Patent number
10,960,452
Issue date
Mar 30, 2021
Dalian University of Technology
Shijian Yuan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Method and system for controlling dimensions of metal hydroformed p...
Patent number
10,940,520
Issue date
Mar 9, 2021
Harbin Institute of Technology
Shijian Yuan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Integrated method for forming and performance control of NiAl alloy...
Patent number
10,737,311
Issue date
Aug 11, 2020
Dalian University of Technology
Shijian Yuan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Method for quick gas bulging forming of hot metal sheet
Patent number
10,710,139
Issue date
Jul 14, 2020
Harbin Institute of Technology
Shijian Yuan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Method of hot gas forming and hear treatment for a Ti2AlNb-based al...
Patent number
10,688,552
Issue date
Jun 23, 2020
Harbin Institute of Technology
Gang Liu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Lamination manufacturing method for large-size and complex-structur...
Patent number
10,589,504
Issue date
Mar 17, 2020
Harbin Institute of Technology
Zhubin He
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Die capable of achieving rapid forming and quenching therein
Patent number
10,576,524
Issue date
Mar 3, 2020
Dalian University of Technology
Shijian Yuan
C21 - METALLURGY OF IRON
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Patent Grant
Gas pressure forming method of ellipsoidal shells based on current...
Patent number
10,449,633
Issue date
Oct 22, 2019
Dalian University of Technology
Shijian Yuan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Frozen forming method for large tailored plate aluminum alloy compo...
Patent number
10,376,943
Issue date
Aug 13, 2019
Shijian Yuan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for forming hollow member with complicated cross-section
Patent number
9,808,850
Issue date
Nov 7, 2017
HARBIN INSTITUTE OF TECHNOLOGY (WEIHAI)
Guannan Chu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
METHOD AND DEVICE FOR MEASURING r-VALUE OF TUBE IN CIRCUMFERENTIAL...
Publication number
20240068793
Publication date
Feb 29, 2024
HARBIN INSTITUTE OF TECHNOLOGY
Xiaolei Cui
G01 - MEASURING TESTING
Information
Patent Application
OVERLAPPING AND PROGRESSIVE FORMING METHOD FOR HIGH-PERFORMANCE MUL...
Publication number
20230182188
Publication date
Jun 15, 2023
Dalian University of Technology
Shijian Yuan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Apparatus and Method for Deep Drawing of Large-sized Thin-wall Curv...
Publication number
20230173567
Publication date
Jun 8, 2023
HARBIN INSTITUTE OF TECHNOLOGY
Shijian YUAN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
FORMING METHOD OF DEEP CAVITY THIN-WALLED METAL COMPONENT WITH EXTR...
Publication number
20230084149
Publication date
Mar 16, 2023
DALIAN UNIVERSITY OF TECHNOLOGY
Haihui ZHU
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Application
Ultra-low temperature medium pressure forming method for complex cu...
Publication number
20220161308
Publication date
May 26, 2022
DALIAN UNIVERSITY OF TECHNOLOGY
Xiaobo FAN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Device For Super Cryogenic Forming Of Metal Thin-Walled Curved Surf...
Publication number
20220080488
Publication date
Mar 17, 2022
Dalian University of Technology
Shijian Yuan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ULTRA-LOW PRESSURE LIQUID FILLING FORMING SYSTEM AND METHOD FOR SPE...
Publication number
20220055086
Publication date
Feb 24, 2022
HARBIN INSTITUTE OF TECHNOLOGY
Cong HAN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ULTRA-LOW TEMPERATURE FORMING METHOD FOR ULTRA-THIN CURVED PART OF...
Publication number
20220056561
Publication date
Feb 24, 2022
Dalian University of Technology
Shijian YUAN
C21 - METALLURGY OF IRON
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Patent Application
PERFORMANCE CONTROLLING METHOD FOR HIGH-STRENGTH ALUMINUM ALLOY SHE...
Publication number
20220049334
Publication date
Feb 17, 2022
Dalian University of Technology
Xiaobo Fan
C21 - METALLURGY OF IRON
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Patent Application
METHOD FOR MANUFACTURING CURVED THIN-WALLED INTERMETALLIC COMPOUND...
Publication number
20220048090
Publication date
Feb 17, 2022
DALIAN UNIVERSITY OF TECHNOLOGY
Zhubin HE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Application
METHOD FOR FORMING ALUMINUM ALLOY THIN-WALLED CURVED PART BY ULTRA-...
Publication number
20220017981
Publication date
Jan 20, 2022
Dalian University of Technology
Shijian YUAN
C21 - METALLURGY OF IRON
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Patent Application
APPARATUS AND METHOD FOR FORMING LARGE-SCALE THIN-WALLED RING SHELL...
Publication number
20210362209
Publication date
Nov 25, 2021
DALIAN UNIVERSITY OF TECHNOLOGY
Shijian YUAN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Accurate Springback Compensation Method for Hydroforming Component...
Publication number
20210331226
Publication date
Oct 28, 2021
HARBIN INSTITUTE OF TECHNOLOGY
Shijian YUAN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Application
INTEGRATED METHOD FOR MANUFACTURING HIGH-TEMPERATURE RESISTANT THIN...
Publication number
20210213528
Publication date
Jul 15, 2021
DALIAN UNIVERSITY OF TECHNOLOGY
Zhubin He
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD AND DEVICE FOR MANUFACTURING LARGE-SIZED THIN-WALLED TUBULAR...
Publication number
20210154721
Publication date
May 27, 2021
DALIAN UNIVERSITY OF TECHNOLOGY
Zhubin HE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND SYSTEM FOR CONTROLLING AXIAL LENGTH OF ELLIPSOIDAL SHELL...
Publication number
20210130016
Publication date
May 6, 2021
HARBIN INSTITUTE OF TECHNOLOGY
Shijian Yuan
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Application
METHOD FOR FORMING LARGE-DIAMETER SPECIAL-SHAPED CROSS SECTION THIN...
Publication number
20210114140
Publication date
Apr 22, 2021
Dalian University of Technology
ZHUBIN HE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FORMING DEVICE AND METHOD FOR LARGE THIN-WALLED PART WITH CURVED SU...
Publication number
20210046534
Publication date
Feb 18, 2021
HARBIN INSTITUTE OF TECHNOLOGY
Yongchao XU
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR PRESSURE FORMING OF ALUMINUM ALLOY SPECIAL-SHAPED TUBULA...
Publication number
20200346271
Publication date
Nov 5, 2020
Shijian YUAN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND SYSTEM FOR CONTROLLING DIMENSIONS OF METAL HYDROFORMED P...
Publication number
20200338619
Publication date
Oct 29, 2020
HARBIN INSTITUTE OF TECHNOLOGY
SHIJIAN YUAN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Application
TUBE PURE SHEAR LOADING DEVICE AND METHOD
Publication number
20200182763
Publication date
Jun 11, 2020
HARBIN INSTITUTE OF TECHNOLOGY
Xiaosong WANG
G01 - MEASURING TESTING
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Patent Application
A METHOD OF HOT GAS FORMING AND HEAT TREATMENT FOR A TI2ALNB-BASED...
Publication number
20200078848
Publication date
Mar 12, 2020
Gang Liu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Application
METHOD FOR QUICK GAS BULGING FORMING OF HOT METAL SHEET
Publication number
20190366409
Publication date
Dec 5, 2019
HARBIN INSTITUTE OF TECHNOLOGY
Shijian YUAN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
FROZEN FORMING METHOD FOR LARGE TAILORED PLATE ALUMINUM ALLOY COMPO...
Publication number
20190240716
Publication date
Aug 8, 2019
Shijian Yuan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
LAMINATION MANUFACTURING METHOD FOR LARGE-SIZE AND COMPLEX- STRUCTU...
Publication number
20190105891
Publication date
Apr 11, 2019
HARBIN INSTITUTE OF TECHNOLOGY
Zhubin HE
B32 - LAYERED PRODUCTS
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Patent Application
METHOD FOR QUICK GAS BULGING FORMING OF HOT METAL SHEET
Publication number
20190060970
Publication date
Feb 28, 2019
HARBIN INSTITUTE OF TECHNOLOGY
Shijian YUAN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PROCESS FOR FORMING HOLLOW MEMBER WITH COMPLICATED CROSS-SECTION
Publication number
20170173655
Publication date
Jun 22, 2017
HARBIN INSTITUTE OF TECHNOLOGY (WEIHAI)
Guannan CHU
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...