TREA

Xiangrong Ren

Follow

Person

  • Wenzhou, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Interconnecting member and handle for razor
    • Patent number 11,951,639
    • Issue date Apr 9, 2024
    • WENZHOU MERS R&D LTD.
    • Chi Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Razor head
    • Patent number 11,433,562
    • Issue date Sep 6, 2022
    • WENZHOU MERS R&D LTD.
    • Chi Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Elastic fastener for razor
    • Patent number 10,639,808
    • Issue date May 5, 2020
    • Xiangrong Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Razor head
    • Patent number 10,335,968
    • Issue date Jul 2, 2019
    • XIANGRONG REN
    • Chi Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Scratch-resistant razor head having resilient legs and razor with t...
    • Patent number 10,155,320
    • Issue date Dec 18, 2018
    • Xiangrong Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Razor head having a trimming unit
    • Patent number 10,093,031
    • Issue date Oct 9, 2018
    • Xiangrong Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Razor head
    • Patent number D776875
    • Issue date Jan 17, 2017
    • Chi Ren
    • D28 - Cosmetic products and toilet articles
  • Information Patent Grant

    Razor head and outer frame thereof
    • Patent number 8,689,448
    • Issue date Apr 8, 2014
    • Xiangrong Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERCONNECTING MEMBER AND HANDLE FOR SHAVER
    • Publication number 20220009115
    • Publication date Jan 13, 2022
    • WENZHOU MERS R&D LTD.
    • Chi Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    SHAVING RAZOR HEAD
    • Publication number 20210339413
    • Publication date Nov 4, 2021
    • WENZHOU MERS R&D LTD.
    • Chi Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    ELASTIC FASTENER FOR SHAVER
    • Publication number 20190291289
    • Publication date Sep 26, 2019
    • Xiangrong Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    MAGAZINE TYPE SHAVER
    • Publication number 20190022883
    • Publication date Jan 24, 2019
    • Xiangrong Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    RAZOR HEAD AND ASSEMBLY METHOD THEREOF
    • Publication number 20180236676
    • Publication date Aug 23, 2018
    • Chi REN
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Razor head
    • Publication number 20180147739
    • Publication date May 31, 2018
    • Chi REN
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    RAZOR HEAD HAVING TRIMMING UNIT
    • Publication number 20170173805
    • Publication date Jun 22, 2017
    • Xiangrong Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    SCRATCH-RESISTANT RAZOR HEAD HAVING RESILIENT LEGS AND RAZOR WITH T...
    • Publication number 20160207210
    • Publication date Jul 21, 2016
    • Xiangrong Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    HANDLE FOR SHAVER, AND SHAVER
    • Publication number 20150328788
    • Publication date Nov 19, 2015
    • Xiangrong Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    RAZOR HEAD AND RAZOR WITH THE SAME
    • Publication number 20140331500
    • Publication date Nov 13, 2014
    • Xiangrong Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    RAZOR HEAD AND OUTER FRAME THEREOF
    • Publication number 20120151775
    • Publication date Jun 21, 2012
    • Xiangrong Ren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING