TREA

Jürgen SCHMITT

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  • Ohringen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flame trap filter
    • Patent number 12,134,057
    • Issue date Nov 5, 2024
    • R. Stahl Schaltgeräte GmbH
    • Elena Kondrus
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Explosion-proof housing with split cover
    • Patent number 12,053,657
    • Issue date Aug 6, 2024
    • R. Stahl Schaltgeräte GmbH
    • Elena Kondrus
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Explosion-proof apparatus with a flameproof gas flow path and heat...
    • Patent number 12,029,001
    • Issue date Jul 2, 2024
    • R. Stahl Schaltgeräte GmbH
    • Elena Kondrus
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Explosion-proof housing
    • Patent number 11,969,613
    • Issue date Apr 30, 2024
    • R. Stahl Schaltgeräte GmbH
    • Elena Kondrus
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Flameproof housing
    • Patent number 11,690,181
    • Issue date Jun 27, 2023
    • R. Stahl Schaltgeräte GmbH
    • Elena Kondrus
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    FLAME TRAP FILTER
    • Publication number 20220233989
    • Publication date Jul 28, 2022
    • R. Stahl Schaltgerate GmbH
    • Elena KONDRUS
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXPLOSION-PROOF HOUSING AND METHOD FOR THE ASSEMBLY THEREOF
    • Publication number 20220201872
    • Publication date Jun 23, 2022
    • R. Stahl Schaltgerate GmbH
    • Elena KONDRUS
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PROTECTIVE HOUSING IN THE EXPLOSION PROTECTION CATEGORY FLAMEPROOF...
    • Publication number 20220184435
    • Publication date Jun 16, 2022
    • R. Stahl Schaltgerate GmbH
    • Elena KONDRUS
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    EXPLOSION-PROOF APPARATUS WITH A FLAMEPROOF GAS FLOW PATH AND HEAT...
    • Publication number 20220132692
    • Publication date Apr 28, 2022
    • R. Stahl Schaltgerate GmbH
    • Elena Kondrus
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    EXPLOSION-PROOF HOUSING
    • Publication number 20210170210
    • Publication date Jun 10, 2021
    • R. Stahl Schaltgerate GmbH
    • Elena KONDRUS
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    EXPLOSION-PROOF HOUSING WITH SPLIT COVER
    • Publication number 20210154504
    • Publication date May 27, 2021
    • R. Stahl Schaltgerate GmbH
    • Elena KONDRUS
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FLAMEPROOF HOUSING
    • Publication number 20210120682
    • Publication date Apr 22, 2021
    • R. Stahl Schaltgerate GmbH
    • Elena KONDRUS
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER