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Helmut Riemscheid

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  • 53797 Lohmar-Wahlscheid, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Camshaft assembly with shaft elements positioned one inside the oth...
    • Patent number 5,664,463
    • Issue date Sep 9, 1997
    • Peter Amborn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cam shaft for internal combustion engine
    • Patent number 5,577,420
    • Issue date Nov 26, 1996
    • Helmut Riemscheid
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Device for hydraulic expansion
    • Patent number 5,388,814
    • Issue date Feb 14, 1995
    • Emitec Gesellschaft fur Emissionstechnologie mbH
    • Helmut Riemscheid
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cam shaft for internal combustion engine
    • Patent number 5,165,303
    • Issue date Nov 24, 1992
    • GKN Automotive AG
    • Helmut Riemscheid
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Process for producing an assembled camshaft as well as assembled ca...
    • Patent number 5,101,554
    • Issue date Apr 7, 1992
    • Emitec Gesellschaft fur Emissionstechnologie mbH
    • Hans-Jurgen Breuer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Continuously controllable drive
    • Patent number 5,057,057
    • Issue date Oct 15, 1991
    • GKN Automotive AG
    • Helmut Riemscheid
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Assembly device for assembling camshafts
    • Patent number 5,054,182
    • Issue date Oct 8, 1991
    • Emitec Gesellschaft fur Emissionstechnologie mbH
    • Helmut Riemscheid
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Differential gearing
    • Patent number 5,055,096
    • Issue date Oct 8, 1991
    • GKN Automotive AG
    • Helmut Riemscheid
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for hydraulic expansion
    • Patent number 5,054,756
    • Issue date Oct 8, 1991
    • Emitec Gesellschaft fur Emissionstechnologie mbH
    • Helmut Riemscheid
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for manufacturing cam elements
    • Patent number 4,841,679
    • Issue date Jun 27, 1989
    • Emitec Gesellschaft fur Emissionstechnologie mbH
    • Helmut Riemscheid
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Sealing boot for universal joint assembly
    • Patent number 4,456,269
    • Issue date Jun 26, 1984
    • Uni-Cardan Aktiengesellschaft
    • Werner Krude
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sealing assembly for universal joint
    • Patent number 4,403,781
    • Issue date Sep 13, 1983
    • Uni-Cardan Aktiengesellschaft
    • Helmut Riemscheid
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing boot arrangement for a universal joint
    • Patent number 4,369,979
    • Issue date Jan 25, 1983
    • Uni-Cardan Aktiengesellschaft
    • Werner Krude
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...