TREA

YU-HUNG PAN

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  • CHANGHUA CITY, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing wear and tear-indicating product
    • Patent number 11,529,820
    • Issue date Dec 20, 2022
    • SIMPLE GREEN CO., LTD.
    • Chen-I Kao
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Bicycle rear derailleur
    • Patent number 10,189,542
    • Issue date Jan 29, 2019
    • LEE CHI ENTERPRISES COMPANY LTD.
    • Shan-Lin Wu
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle rear derailleur
    • Patent number 10,086,904
    • Issue date Oct 2, 2018
    • Lee Chi Enterprises Co., Ltd.
    • Yen-Chi Lin
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING A CUSHION BODY WITH A CONCAVE-CONVEX STRUC...
    • Publication number 20230149770
    • Publication date May 18, 2023
    • SIMPLE GREEN CO., LTD.
    • CHEN-I KAO
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    ELASTIC WATER-ABSORBING FLOOR MAT
    • Publication number 20220354290
    • Publication date Nov 10, 2022
    • SIMPLE GREEN CO., LTD.
    • CHEN-I KAO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Method for Manufacturing Wear and Tear-Indicating Product
    • Publication number 20190248167
    • Publication date Aug 15, 2019
    • Simple Green Co., Ltd.
    • Chen-I Kao
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printing Method for Indicating Lifetime of Product
    • Publication number 20170253064
    • Publication date Sep 7, 2017
    • Simple Green Co., Ltd.
    • Chen-I Kao
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    BICYCLE REAR DERAILLEUR
    • Publication number 20170174289
    • Publication date Jun 22, 2017
    • LEE CHI ENTERPRISES COMPANY LTD.
    • SHAN-LIN WU
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BICYCLE REAR DERAILLEUR
    • Publication number 20170113760
    • Publication date Apr 27, 2017
    • LEE CHI ENTERPRISES CO., LTD.
    • Yen-Chi LIN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS