B21J 1/06

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Class  B21J : FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES


Subclass 1/06: Preparing metal stock Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11767581 High nitrogen steel with high strength, low yield ratio and high corrosion resistance for ocean engineering and preparation method thereforOct 17, 22Sep 26, 23NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
11745252 Method of producing a magnesium alloy wheel hubJan 14, 22Sep 05, 23CITIC DICASTAL CO., LTD
11673211 Temperature control system for additive manufacturing and method for sameJan 09, 19Jun 13, 23General Electric Company
11660659 Forging process of magnesium alloy wheel hubJan 14, 22May 30, 23CITIC DICASTAL CO., LTD
11571734 Forging and pressing production system and management method thereforJan 12, 19Feb 07, 23Ningbo Texoon Brassworks Co., LTD.
11383291 Hollow drive shaft using upsetting method and manufacturing method thereforNov 29, 18Jul 12, 22ILJIN STEEL CORPORATION
11358209 Method for producing hot forged materialSep 21, 18Jun 14, 22Hitachi Metals LTD
11285526 Multistage press and method for producing a formed partDec 12, 17Mar 29, 22Nedschroef Herentals N.V.
11278953 Method for producing hot forged materialSep 21, 18Mar 22, 22Hitachi Metals LTD
11283328 Flywheel device used for energy storage including a hermetically sealed cylinder section and disc-shaped rotor arranged within cylinder sectionMar 09, 20Mar 22, 22Saint-Augustin Canada Electric Inc.
11185906 Tool with heater for forming part with tailored propertiesAug 30, 17Nov 30, 21MAGNA INIERNATIONAL INC.
11136639 Bearing steel and manufacturing method thereforJun 30, 17Oct 05, 21ILJIN GLOBAL CO., LTD.
11065672 Process of manufacturing of segments for carbon thrust bearingMay 31, 18Jul 20, 21Not available
11065673 Hot steel forging in horizontal pressApr 11, 16Jul 20, 21TECNIFORJA—FORJAGEM E ESTAMPAGEM DE PEÇAS TÉCNICAS, LDA
10953486 Additive forging method for preparing homogenized forged piecesJul 18, 19Mar 23, 21INSTITUTE OF METAL RESEARCH ACADEMY OF SCIENCES
10927435 Compositions for the treatment of rheumatoid arthritis and methods of using sameOct 10, 12Feb 23, 21SANOFI BIOTECHNOLOGY; Regeneron Pharmaceuticals, Inc.;
10913096 Method and former for necking and thickening tube endNov 10, 18Feb 09, 21Nanchang Hangkong University (NCHU)
10904954 Railless support of billets within electric induction heating coilsMay 01, 18Jan 26, 21Inductoheat Inc.
10875080 Method of producing forged productMar 27, 18Dec 29, 20Hitachi Metals LTD
10851448 High performance titanium connecting sealing ring for deep-sea oil drilling and production device and processing methodAug 10, 16Dec 01, 20BAOJI YIXIN METALS PRODUCT WORKS

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0001,431 CONSTRUCTION COMPONENTS FROM PRE-EXISTING PRODUCTSJun 30, 23Jan 04, 24Not available
2023/0415,268 DEVICE AND METHOD FOR IMPRINTING METAL MEMBER USING EXTERNAL ELECTRIC FIELD AND IR BAND LASER TRANSMISSIVE MOLDSep 17, 21Dec 28, 23Not available
2023/0311,196 Hot Forging Process and Mould for Carrying Out Said ProcessOct 22, 21Oct 05, 23Not available
2023/0150,013 Forging and Pressing Production System and Management Method ThereforJan 18, 23May 18, 23Not available
2023/0074,156 Magnesium alloy for wheel and preparation method thereofJan 14, 22Mar 09, 23Not available
2022/0219,225 Forging Device And Method For Manufacturing Forged ProductApr 02, 20Jul 14, 22HITACHI METALS, LTD
2022/0203,418 METHOD FOR MANUFACTURING COLD-FORGED EXTRUDED ALUMINUM ALLOY RODDec 27, 21Jun 30, 22Not available
2022/0161,312 SHAPED PARTS HAVING UNIFORM MECHANICAL PROPERTIES, COMPRISING SOLID METALLIC GLASSFeb 24, 20May 26, 22Not available
2022/0055,093 CONTROLLED MICROSTRUCTURE FOR SUPERALLOY COMPONENTSAug 19, 21Feb 24, 22Not available
2022/0016,693 METHOD FOR PRODUCING METAL COMPONENTS AND METAL COMPONENT PRODUCED IN THIS WAYMar 11, 20Jan 20, 22Not available
2021/0016,342 OBJECT-PROCESSING METHOD AND DEVICEFeb 28, 19Jan 21, 21IHI CORPORATION
2020/0340,081 NICKEL-BASED ALLOY FOR HOT FORGING DIE, HOT FORGING DIE USING SAME, AND METHOD FOR MANUFACTURING FORGED PRODUCTMay 25, 17Oct 29, 20Not available
2019/0015,890 FORGING DIE HEATING APPARATUSES AND METHODS FOR USESep 10, 18Jan 17, 19Not available
2018/0257,127 METHOD FOR PRODUCING FORGED TiAl COMPONENTSMar 08, 18Sep 13, 18Not available
2018/0117,665 BLANK FORMING DEVICE USING ELECTRIC DIRECT HEATING AND METHOD OF MANUFACTURING A BLANKOct 27, 17May 03, 18Not available
2016/0296,995 METHOD AND APPARATUS FOR FORGING A HARD DISK DRIVE BASE PLATE WITH AN EXTENDED HEIGHTJul 16, 15Oct 13, 16CHEUNG WOH TECHNOLOGIES LTD.
2014/0037,980 HOT STAMPED ARTICLE, METHOD OF PRODUCING HOT STAMPED ARTICLE, ENERGY ABSORBING MEMBER, AND METHOD OF PRODUCING ENERGY ABSORBING MEMBERMay 11, 12Feb 06, 14NIPPON STEEL & SUMITOMO METAL CORPORATION

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