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Erik Hilfrich

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  • Dusseldorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Battery housing
    • Patent number 11,245,153
    • Issue date Feb 8, 2022
    • ThyssenKrupp AG
    • Martin Kibben
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Battery housing for a vehicle battery and chassis for an electric v...
    • Patent number 11,201,370
    • Issue date Dec 14, 2021
    • ThyssenKrupp Steel Europe AG
    • Erik Hilfrich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Housing for a vehicle battery, and method for manufacturing a housi...
    • Patent number 11,031,649
    • Issue date Jun 8, 2021
    • ThyssenKrupp Steel Europe AG
    • Erik Hilfrich
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery housing
    • Patent number 11,024,918
    • Issue date Jun 1, 2021
    • ThyssenKrupp Steel Europe AG
    • Daniel Nierhoff
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bridge portion
    • Patent number D879323
    • Issue date Mar 24, 2020
    • thyssenkrupp Ag
    • Andreas Cott
    • D25 - Building units and construction elements
  • Information Patent Grant

    Bridge portion
    • Patent number D879324
    • Issue date Mar 24, 2020
    • thyssenkrupp Ag
    • Andreas Cott
    • D25 - Building units and construction elements
  • Information Patent Grant

    Bridge portion
    • Patent number D878631
    • Issue date Mar 17, 2020
    • thyssenkrupp Ag
    • Andreas Cott
    • D25 - Building units and construction elements
  • Information Patent Grant

    Bridge portion
    • Patent number D878629
    • Issue date Mar 17, 2020
    • thyssenkrupp Ag
    • Andreas Cott
    • D25 - Building units and construction elements
  • Information Patent Grant

    Bridge portion
    • Patent number D878630
    • Issue date Mar 17, 2020
    • thyssenkrupp Ag
    • Andreas Cott
    • D25 - Building units and construction elements
  • Information Patent Grant

    Method for the individualized adaptation of the shape of components
    • Patent number 10,493,513
    • Issue date Dec 3, 2019
    • ThyssenKrupp Steel Europe AG
    • Andreas Cott
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bridge
    • Patent number D844164
    • Issue date Mar 26, 2019
    • thyssenkrupp Ag
    • Andreas Cott
    • D25 - Building units and construction elements
  • Information Patent Grant

    Metal sheet or strip for a motor vehicle component
    • Patent number 9,975,310
    • Issue date May 22, 2018
    • ThyssenKrupp Steel Europe AG
    • Erik Hilfrich
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for forming a crimping fold in a multi-layer composite mater...
    • Patent number 9,873,237
    • Issue date Jan 23, 2018
    • ThyssenKrupp Steel Europe AG
    • Thorsten Böger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Supporting device for a curved mirror
    • Patent number 9,638,887
    • Issue date May 2, 2017
    • ThyssenKrupp Steel Europe AG
    • Stephan Drewes
    • G02 - OPTICS
  • Information Patent Grant

    Connection means with shape memory
    • Patent number 9,458,717
    • Issue date Oct 4, 2016
    • ThyssenKrupp Steel Europe AG
    • Rainer Fechte-Heinen
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for the production of a sheet metal plate, in particular of...
    • Patent number 7,958,638
    • Issue date Jun 14, 2011
    • Thyssenkrupp Steel AG
    • Erik Hilfrich
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents