B21J 1/04

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Description

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


Subclass 1/04: Preparing metal stock Shaping in the rough solely by forging or pressing

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11618070 Mold and forging methodOct 04, 21Apr 04, 23501 Toyota Jidosha Kabushiki Kaisha
11328891 Rotating-anode bearing and a rotating anode for an x-ray tube and a method for manufacturing a rotating-anode bearing for an x-ray tubeNov 21, 19May 10, 22MINEBEA MITSUMI INC.
10953486 Additive forging method for preparing homogenized forged piecesJul 18, 19Mar 23, 21INSTITUTE OF METAL RESEARCH ACADEMY OF SCIENCES
10744547 Method of producing press-formed productMay 17, 17Aug 18, 20501 Nippon Steel Corporation
10589339 Method for manufacturing blisk, and blisk intermediate productApr 12, 18Mar 17, 20IHI CORPORATION; Endo Manufacturing Co., Ltd.;
10493515 Devices and methods for forming bow springs of one-piece centralizersMay 08, 15Dec 03, 19INNOVEX DOWNHOLE SOLUTIONS, INC.
10413964 Constructing-and-forging method for preparing homogenized forged piecesJul 01, 15Sep 17, 19INSTITUTE OF METAL RESEARCH CHINESE ACADEMY OF SCIENCES
10337093 Non-magnetic alloy forgingsOct 13, 15Jul 02, 19ATI PROPERTIES LLC
10029297 Apparatus for forming a blank for finish forging for a forged crankshaft for a three-cylinder engine and method for manufacturing a forged crankshaft for a three-cylinder engine using the sameFeb 18, 15Jul 24, 18Nippon Steel & Sumitomo Metal Corporation
10005121 Apparatus for forming a blank for finish forging for a forged crankshaft for a 4-cylinder engine, and method for manufacturing a forged crankshaft for a 4-cylinder engine using the sameFeb 18, 15Jun 26, 18Nippon Steel & Sumitomo Metal Corporation
9937394 Iron type golf club head constructionJun 30, 15Apr 10, 18Acushnet Company
9707618 Apparatus for forming a blank for finish forging for a forged crankshaft for a three-cylinder engine and method for manufacturing a forged crankshaft for a three-cylinder engine using the sameDec 06, 13Jul 18, 17NIPPON STEEL & SUMITOMO METAL CORPORATION
9630239 Apparatus for forming a blank for finish forging for a forged crankshaftSep 03, 13Apr 25, 17NIPPON STEEL & SUMITOMO METAL CORPORATION
9616486 Process for making forged and machined componentsOct 03, 12Apr 11, 17Not available
9592547 Method of manufacturing annular moldingDec 10, 12Mar 14, 17MITSUBISHI MATERIALS CORPORATION
9574250 Fabrication method for stepped forged materialApr 24, 12Feb 21, 17HITACHI METALS, LTD.
9427793 Hot upset forging methodJan 23, 13Aug 30, 16HITACHI METALS, LTD.
9382612 Lanthanum target for sputteringMar 17, 10Jul 05, 16JX NIPPON MINING & METALS CORPORATION
9248488 Bending die, and apparatus and method for manufacturing automotive suspension arm using the sameMay 17, 11Feb 02, 16KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.), Kobe Steel, Ltd.,
9192981 Thermomechanical processing of high strength non-magnetic corrosion resistant materialMar 11, 13Nov 24, 15ATI PROPERTIES, INC.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2023/0166,321 FORGING METHOD FOR HIGH-SILVER ALUMINUM ALLOY AND HIGH-SILVER ALUMINUM ALLOY FORGED PARTNov 30, 22Jun 01, 23Not available

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