TREA

LIN CHEN

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cord retractor and window covering having same
    • Patent number 12,098,593
    • Issue date Sep 24, 2024
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Window blind
    • Patent number 11,970,901
    • Issue date Apr 30, 2024
    • Nien Made Enterprise Co., Ltd.
    • Lei Luo
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Top-down bottom-up window covering
    • Patent number 11,686,153
    • Issue date Jun 27, 2023
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Window blind
    • Patent number 11,549,308
    • Issue date Jan 10, 2023
    • Nien Made Enterprise Co., Ltd.
    • Lei Luo
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Damping device of window covering
    • Patent number 11,480,230
    • Issue date Oct 25, 2022
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Resistance device
    • Patent number 11,473,370
    • Issue date Oct 18, 2022
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Top-down bottom-up window covering
    • Patent number 11,473,369
    • Issue date Oct 18, 2022
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Window blind
    • Patent number 11,299,929
    • Issue date Apr 12, 2022
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Block and tackle window blind
    • Patent number 11,230,881
    • Issue date Jan 25, 2022
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Position-fixing system
    • Patent number 11,220,860
    • Issue date Jan 11, 2022
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Position-fixing system
    • Patent number 11,008,807
    • Issue date May 18, 2021
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Fixing assembly for roller shade
    • Patent number 10,968,695
    • Issue date Apr 6, 2021
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Control mechanism for raising and lowering window covering
    • Patent number RE48355
    • Issue date Dec 15, 2020
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
  • Information Patent Grant

    Window blind
    • Patent number 10,865,600
    • Issue date Dec 15, 2020
    • Nien Made Enterprise Co., Ltd.
    • De-Jun Zhang
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Light blocking system for vertical blind
    • Patent number 10,718,155
    • Issue date Jul 21, 2020
    • Nien Made Enterprise Co., Ltd.
    • Yu-Che Wen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Lifting device of cordless covering
    • Patent number 10,711,517
    • Issue date Jul 14, 2020
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Control device of window covering system
    • Patent number 10,612,299
    • Issue date Apr 7, 2020
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Damping device for window covering
    • Patent number 10,612,621
    • Issue date Apr 7, 2020
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    System and device for window covering
    • Patent number 10,533,371
    • Issue date Jan 14, 2020
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    System and device for window covering
    • Patent number 10,501,985
    • Issue date Dec 10, 2019
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    System and device for window covering system
    • Patent number 10,451,145
    • Issue date Oct 22, 2019
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Window covering system and window covering control assembly thereof
    • Patent number 10,302,172
    • Issue date May 28, 2019
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Control mechanism for raising and lowering window covering
    • Patent number 10,107,032
    • Issue date Oct 23, 2018
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Window blind
    • Patent number 10,036,199
    • Issue date Jul 31, 2018
    • Nien Made Enterprise Co., Ltd.
    • Chih-Yao Chang
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Automatic closing structure for slats of sash
    • Patent number 10,036,196
    • Issue date Jul 31, 2018
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    TDBU window covering with carriage structure
    • Patent number 9,988,838
    • Issue date Jun 5, 2018
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Arched window covering capable of adjusting size
    • Patent number 9,739,086
    • Issue date Aug 22, 2017
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Transmission mechanism of window covering
    • Patent number 9,309,716
    • Issue date Apr 12, 2016
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Positioning device of window covering
    • Patent number 9,206,639
    • Issue date Dec 8, 2015
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Arched window covering capable of adjusting size
    • Patent number 9,175,510
    • Issue date Nov 3, 2015
    • Nien Made Enterprise Co., Ltd.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    CORDLESS WINDOW COVERING
    • Publication number 20240117671
    • Publication date Apr 11, 2024
    • Nien Made Enterprise Co., Ltd.
    • Lei LUO
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    WINDOW BLIND
    • Publication number 20230295984
    • Publication date Sep 21, 2023
    • Nien Made Enterprise Co., Ltd.
    • Shui-Dong Wei
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CORD RETRACTOR AND WINDOW COVERING HAVING SAME
    • Publication number 20230140382
    • Publication date May 4, 2023
    • Nien Made Enterprise Co., Ltd.
    • Lin CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    VERTICAL BLIND
    • Publication number 20220349251
    • Publication date Nov 3, 2022
    • Nien Made Enterprise Co., Ltd.
    • Xu Wu QU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    WINDOW BLIND
    • Publication number 20220341255
    • Publication date Oct 27, 2022
    • Nien Made Enterprise Co., Ltd.
    • Lei LUO
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    TOP-DOWN BOTTOM-UP WINDOW COVERING
    • Publication number 20220205320
    • Publication date Jun 30, 2022
    • Nien Made Enterprise Co., Ltd.
    • Lin CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    RESISTANCE DEVICE
    • Publication number 20220205316
    • Publication date Jun 30, 2022
    • Nien Made Enterprise Co., Ltd.
    • Lin CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    TOP-DOWN BOTTOM-UP WINDOW COVERING
    • Publication number 20220170319
    • Publication date Jun 2, 2022
    • Nien Made Enterprise Co., Ltd.
    • Lin CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    OPENING COVERING FOR BUILDING OPENING AND HEADRAIL THEREOF
    • Publication number 20210404251
    • Publication date Dec 30, 2021
    • NIEN MADE ENTERPRISE CO., LTD.
    • Chao-Hung Nien
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    WINDOW BLIND
    • Publication number 20210348444
    • Publication date Nov 11, 2021
    • NIEN MADE ENTERPRISE CO., LTD.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SPRING BOX FOR WINDOW COVERING
    • Publication number 20210254400
    • Publication date Aug 19, 2021
    • Nien Made Enterprise Co., Ltd.
    • Wei-Ching Lin
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    WINDOW BLIND
    • Publication number 20210222487
    • Publication date Jul 22, 2021
    • NIEN MADE ENTERPRISE CO., LTD.
    • Lei Luo
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FIXING ASSEMBLY FOR ROLLER SHADE
    • Publication number 20200157882
    • Publication date May 21, 2020
    • NIEN MADE ENTERPRISE CO., LTD.
    • Lin Chen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    DAMPING DEVICE OF WINDOW COVERING
    • Publication number 20200141470
    • Publication date May 7, 2020
    • Nien Made Enterprise Co., Ltd.
    • Lin CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    POSITION-FIXING SYSTEM
    • Publication number 20200123853
    • Publication date Apr 23, 2020
    • NIEN MADE ENTERPRISE CO., LTD.
    • Lin CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    BLOCK AND TACKLE WINDOW BLIND
    • Publication number 20200095825
    • Publication date Mar 26, 2020
    • Nien Made Enterprise Co., Ltd.
    • Lin CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    RESISTANCE MECHANISM FOR CORD OF WINDOW COVERING
    • Publication number 20200040655
    • Publication date Feb 6, 2020
    • NIEN MADE ENTERPRISE CO., LTD.
    • LIN CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    WINDOW BLIND
    • Publication number 20190071925
    • Publication date Mar 7, 2019
    • NIEN MADE ENTERPRISE CO., LTD.
    • De-Jun Zhang
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    POSITION-FIXING SYSTEM
    • Publication number 20190063151
    • Publication date Feb 28, 2019
    • NIEN MADE ENTERPRISE CO., LTD.
    • Lin CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    BRACKET FOR WINDOW COVERING AND ASSEMBLY OF CASING AND BRACKET
    • Publication number 20190053654
    • Publication date Feb 21, 2019
    • NIEN MADE ENTERPRISE CO., LTD.
    • CHIH-YAO CHANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LIFTING DEVICE OF CORDLESS COVERING
    • Publication number 20190032403
    • Publication date Jan 31, 2019
    • Nien Made Enterprise Co., Ltd.
    • Lin CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    WINDOW BLIND
    • Publication number 20180171704
    • Publication date Jun 21, 2018
    • Nien Made Enterprise Co., Ltd.
    • Chih-Yao CHANG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SPRING BOX OF CORDLESS WINDOW COVERING AND FRICTION MECHANISM OF TH...
    • Publication number 20170298688
    • Publication date Oct 19, 2017
    • Nien Made Enterprise Co., Ltd.
    • LIN CHEN
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    REELING DEVICE FOR WINDOW COVERING
    • Publication number 20170298687
    • Publication date Oct 19, 2017
    • Nien Made Enterprise Co., Ltd.
    • Lin CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SYSTEM AND DEVICE FOR WINDOW COVERING
    • Publication number 20170292321
    • Publication date Oct 12, 2017
    • NIEN MADE ENTERPRISE CO., LTD.
    • LIN CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SYSTEM AND DEVICE FOR WINDOW COVERING
    • Publication number 20170292322
    • Publication date Oct 12, 2017
    • NIEN MADE ENTERPRISE CO., LTD.
    • Lin CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CONTROL MECHANISM FOR RAISING AND LOWERING WINDOW COVERING
    • Publication number 20170218698
    • Publication date Aug 3, 2017
    • Nien Made Enterprise Co., Ltd.
    • LIN CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    WINDOW COVERING SYSTEM AND WINDOW COVERING CONTROL ASSEMBLY THEREOF
    • Publication number 20170211318
    • Publication date Jul 27, 2017
    • NIEN MADE ENTERPRISE CO., LTD.
    • LIN CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SYSTEM AND DEVICE FOR WINDOW COVERING SYSTEM
    • Publication number 20170211320
    • Publication date Jul 27, 2017
    • NIEN MADE ENTERPRISE CO., LTD.
    • LIN CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CONTROL DEVICE OF WINDOW COVERING SYSTEM
    • Publication number 20170211321
    • Publication date Jul 27, 2017
    • NIEN MADE ENTERPRISE CO., LTD.
    • LIN CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL