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Wuhan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Additive manufacturing method and device for ceramic and composite...
Patent number
11,890,780
Issue date
Feb 6, 2024
Huazhong University of Science & Technology
Hai'ou Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Composite equal additive manufacturing method
Patent number
11,654,479
Issue date
May 23, 2023
Huazhong University of Science & Technology
Hai'ou Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Combined additive manufacturing method applicable to parts and molds
Patent number
11,298,792
Issue date
Apr 12, 2022
Huazhong University of Science & Technology
Haiou Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Forming system and method of hybrid additive manufacturing and surf...
Patent number
11,247,392
Issue date
Feb 15, 2022
Huazhong University of Science & Technology
Haiou Zhang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for manufacturing metal parts and molds and micro-roller use...
Patent number
9,302,338
Issue date
Apr 5, 2016
Huazhong University of Science & Technology
Haiou Zhang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Composite Equal Additive Manufacturing Method
Publication number
20220234098
Publication date
Jul 28, 2022
HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY
Hai'ou Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
WELDING BEAD MODELING MEHTOD FOR WIRE-ARC ADDITIVE MANUFACTURING, D...
Publication number
20220161344
Publication date
May 26, 2022
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Hai'ou ZHANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ADDITIVE MANUFACTURING METHOD AND DEVICE FOR CERAMIC AND COMPOSITE...
Publication number
20220143868
Publication date
May 12, 2022
HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY
Hai'ou Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SYSTEM AND METHOD FOR DETECTING AND REGULATING MICROSTRUCTURE ONLIN...
Publication number
20210187670
Publication date
Jun 24, 2021
HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY
Hai'ou Zhang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FORMING SYSTEM AND METHOD OF HYBRID ADDITIVE MANUFACTURING AND SURF...
Publication number
20210060856
Publication date
Mar 4, 2021
HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY
Haiou Zhang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ADDITIVE MANUFACTURING METHOD AND DEVICE FOR CERAMIC AND COMPOSITE...
Publication number
20200398457
Publication date
Dec 24, 2020
HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY
Hai'ou Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for controlling deformation and precision of parts in parall...
Publication number
20200130267
Publication date
Apr 30, 2020
HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY
Haiou Zhang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Combined additive manufacturing method applicable to parts and molds
Publication number
20190329374
Publication date
Oct 31, 2019
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Haiou Zhang
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
METHOD FOR MANUFACTURING METAL PARTS AND MOLDS AND MICRO-ROLLER USE...
Publication number
20130197683
Publication date
Aug 1, 2013
HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY
Haiou ZHANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of manufacturing dies and molds by melting-spray
Publication number
20040238146
Publication date
Dec 2, 2004
HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY
Haiou Zhang
B22 - CASTING POWDER METALLURGY