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Michiel Jacobus Kruger

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Patents Grantslast 30 patents

  • Information Patent Grant

    Detonator installation including a controller
    • Patent number 11,953,305
    • Issue date Apr 9, 2024
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Method of validating a shock tube event
    • Patent number 11,879,716
    • Issue date Jan 23, 2024
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Method of assembling a detonator
    • Patent number 11,852,450
    • Issue date Dec 26, 2023
    • DETNET SOUTH AFRICA (PTY) LTD
    • Christopher Malcolm Birkin
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Light sensitive arrangement for a detonator
    • Patent number 11,852,455
    • Issue date Dec 26, 2023
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Detonator sensing arrangement
    • Patent number 11,725,920
    • Issue date Aug 15, 2023
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Control circuit for a detonator
    • Patent number 11,686,565
    • Issue date Jun 27, 2023
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Shock tube event validation
    • Patent number 11,604,054
    • Issue date Mar 14, 2023
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Detonator construction
    • Patent number 11,604,055
    • Issue date Mar 14, 2023
    • DETNET SOUTH AFRICA (PTY) LTD
    • Christopher Malcolm Birkin
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Apparatus for use in a blasting system
    • Patent number 11,453,569
    • Issue date Sep 27, 2022
    • DETNET SOUTH AFRICA (PTY) LTD
    • Elmar Lennox Muller
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Clip for a detonator
    • Patent number D923133
    • Issue date Jun 22, 2021
    • Detnet South Africa (Pty) Ltd.
    • Michiel Jacobus Kruger
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Detonator structure
    • Patent number D913402
    • Issue date Mar 16, 2021
    • Detnet South Africa (Pty) Ltd.
    • Michiel Jacobus Kruger
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Detonator module
    • Patent number D907739
    • Issue date Jan 12, 2021
    • Detnet South Africa (Pty) Ltd.
    • Michiel Jacobus Kruger
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Detonator module with an overmould formation
    • Patent number D907162
    • Issue date Jan 5, 2021
    • Detnet South Africa (Pty) Ltd.
    • Michiel Jacobus Kruger
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Detonator module with retention formations
    • Patent number D907164
    • Issue date Jan 5, 2021
    • Detnet South Africa (Pty) Ltd.
    • Michiel Jacobus Kruger
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Detonator module with a friction lock structure
    • Patent number D907163
    • Issue date Jan 5, 2021
    • Detnet South Africa (Pty) Ltd.
    • Michiel Jacobus Kruger
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Detonator
    • Patent number D907165
    • Issue date Jan 5, 2021
    • Detnet South Africa (Pty) Ltd.
    • Michiel Jacobus Kruger
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Detonator module with a clip formation
    • Patent number D907166
    • Issue date Jan 5, 2021
    • Detnet South Africa (Pty) Ltd.
    • Michiel Jacobus Kruger
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Detonator identifier assignment
    • Patent number 10,837,749
    • Issue date Nov 17, 2020
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Blasting system protection
    • Patent number 9,711,024
    • Issue date Jul 18, 2017
    • Detnet South Africa (Pty) Ltd.
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Blasting system control
    • Patent number 9,658,045
    • Issue date May 23, 2017
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF ASSEMBLING A DETONATOR
    • Publication number 20220099416
    • Publication date Mar 31, 2022
    • DETNET SOUTH AFRICA (PTY) LTD
    • Christopher Malcolm Birkin
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    BOOST PUMP
    • Publication number 20220099421
    • Publication date Mar 31, 2022
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    SHOCK TUBE EVENT VALIDATION
    • Publication number 20220099422
    • Publication date Mar 31, 2022
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    DETONATOR CONSTRUCTION
    • Publication number 20220090899
    • Publication date Mar 24, 2022
    • DETNET SOUTH AFRICA (PTY) LTD
    • Christopher Malcolm Birkin
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    LIGHT SENSITIVE ARRANGEMENT FOR A DETONATOR
    • Publication number 20220090900
    • Publication date Mar 24, 2022
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    DETONATOR SENSING ARRANGEMENT
    • Publication number 20220090898
    • Publication date Mar 24, 2022
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    CONTROL CIRCUIT FOR A DETONATOR
    • Publication number 20220082363
    • Publication date Mar 17, 2022
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    METHOD OF VALIDATING A SHOCK TUBE EVENT
    • Publication number 20220082362
    • Publication date Mar 17, 2022
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    DETONATOR IDENTIFIER ASSIGNMENT
    • Publication number 20190186885
    • Publication date Jun 20, 2019
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    APPARATUS FOR USE IN A BLASTING SYSTEM
    • Publication number 20190119066
    • Publication date Apr 25, 2019
    • DETNET SOUTH AFRICA (PTY) LTD
    • Elmar Lennox Muller
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    DETONATOR INFORMATION SYSTEM
    • Publication number 20190049226
    • Publication date Feb 14, 2019
    • DETNET SOUTH AFRICA (PTY) LTD (ZA)
    • Abraham Johannes Liebenberg
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    DETONATOR CONTROL SYSTEM
    • Publication number 20180120073
    • Publication date May 3, 2018
    • DETNET SOUTH AFRICA (PTY) LTD
    • Abraham Johannes Liebenberg
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    BLASTING SYSTEM CONTROL
    • Publication number 20170030695
    • Publication date Feb 2, 2017
    • DETNET SOUTH AFRICA (PTY) LIMITED
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    WEARABLE BLASTING SYSTEM APPARATUS
    • Publication number 20160209195
    • Publication date Jul 21, 2016
    • DETNET SOUTH AFRICA (PTY) LTD
    • Michiel Jacobus KRUGER
    • G02 - OPTICS
  • Information Patent Application

    BLASTING SYSTEM PROTECTION
    • Publication number 20150228173
    • Publication date Aug 13, 2015
    • Detnet South Africa (Pty) Ltd.
    • Michiel Jacobus Kruger
    • F42 - AMMUNITION BLASTING