by direct extrusion

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for making profile with micro-hole

    • Patent number 12,053,814
    • Issue date Aug 6, 2024
    • Shandong University
    • Cunsheng Zhang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Electromagnetic extrusion

    • Patent number 11,951,519
    • Issue date Apr 9, 2024
    • Magna International Inc.
    • Jeremiah John Brady
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Shear-assisted extrusion assemblies and methods

    • Patent number 11,919,061
    • Issue date Mar 5, 2024
    • Battelle Memorial Institute
    • Mageshwari Komarasamy
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Extrusion processes for forming extrusions of a desired composition...

    • Patent number 11,684,959
    • Issue date Jun 27, 2023
    • Battelle Memorial Institute
    • Scott A. Whalen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Shear assisted extrusion process

    • Patent number 11,517,952
    • Issue date Dec 6, 2022
    • Battelle Memorial Institute
    • Vineet V. Joshi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Devices and methods for performing shear-assisted extrusion, extrus...

    • Patent number 11,383,280
    • Issue date Jul 12, 2022
    • Battelle Memorial Institute
    • Scott A. Whalen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press for the direct extrusion of metallic material

    • Patent number 11,292,041
    • Issue date Apr 5, 2022
    • Danieli & C. Officine Meccaniche SpA
    • Alessandro Mario Galli
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High strength products extruded from 6xxx aluminum alloys having ex...

    • Patent number 11,186,903
    • Issue date Nov 30, 2021
    • CONSTELLIUM VALAIS SA
    • Alexis Skubich
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Functionally graded coatings and claddings

    • Patent number 10,695,811
    • Issue date Jun 30, 2020
    • Battelle Memorial Institute
    • Vineet V. Joshi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Dummy block for extrusion press

    • Patent number 9,839,950
    • Issue date Dec 12, 2017
    • EXCO TECHNOLOGIES LIMITED
    • Paul Henry Robbins
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Extrusion molding method and apparatus of extrusion press

    • Patent number 7,591,163
    • Issue date Sep 22, 2009
    • Ube Machinery Corporation, Ltd.
    • Takeharu Yamamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Metal molding method and machine, and metal molded body

    • Patent number 7,389,668
    • Issue date Jun 24, 2008
    • Rinascimetalli Ltd.
    • Katsuaki Nakamura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacture of heat exchange unit

    • Patent number 6,195,893
    • Issue date Mar 6, 2001
    • Tetsuji Kataoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal extrusion process with high reduction

    • Patent number 4,074,557
    • Issue date Feb 21, 1978
    • Nippon Steel Corporation
    • Samon Yanagimoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3791183

    • Patent number 3,791,183
    • Issue date Feb 12, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3286502

    • Patent number 3,286,502
    • Issue date Nov 22, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3098807

    • Patent number 3,098,807
    • Issue date Jul 23, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3061093

    • Patent number 3,061,093
    • Issue date Oct 30, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents