TREA

OJC Co., Ltd.

Follow

Organization

  • Seoul, KR
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Safety valve and gas cylinder having same
    • Patent number 10,683,947
    • Issue date Jun 16, 2020
    • OJC Co., Ltd.
    • Se Kyung Won
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Safety valve of gas container
    • Patent number 10,633,167
    • Issue date Apr 28, 2020
    • OJC Co., Ltd.
    • Byoung Cheol Kim
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Blocking pin for preventing gas leak
    • Patent number D830533
    • Issue date Oct 9, 2018
    • OJC Co., Ltd.
    • Se Kyung Won
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Portable gas stove
    • Patent number D804888
    • Issue date Dec 12, 2017
    • OJC Co., Ltd.
    • Se Kyung Won
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    SAFETY VALVE OF GAS CONTAINER
    • Publication number 20190127142
    • Publication date May 2, 2019
    • OJC CO., LTD.
    • Byoung Cheol Kim
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SAFETY VALVE AND GAS CYLINDER HAVING SAME
    • Publication number 20190120394
    • Publication date Apr 25, 2019
    • OJC CO., LTD.
    • Se Kyung Won
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...