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Tsung-Yu Huang

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  • Tainan, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lock case interlockable with an anti-theft latch
    • Patent number 12,359,462
    • Issue date Jul 15, 2025
    • I-TEK Metal Mfg. Co., Ltd.
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Heavy duty lock case
    • Patent number 12,338,656
    • Issue date Jun 24, 2025
    • I-TEK Metal Mfg. Co., Ltd.
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock case with an anti-pick function
    • Patent number 12,297,659
    • Issue date May 13, 2025
    • I-TEK Metal Mfg. Co., Ltd.
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electronic control door lock
    • Patent number 12,215,522
    • Issue date Feb 4, 2025
    • I-TEK Metal Mfg. Co., Ltd.
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock permitting electric locking and unlocking
    • Patent number 12,104,405
    • Issue date Oct 1, 2024
    • I-TEK Metal Mfg. Co., Ltd.
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock device with a clutch
    • Patent number 11,814,876
    • Issue date Nov 14, 2023
    • I-TEK Metal Mfg. Co., Ltd.
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock device with a electric locking function
    • Patent number 9,784,017
    • Issue date Oct 10, 2017
    • I-TEK Metal Mfg. Co., Ltd.
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    LOCK CAPABLE OF AUTOMATICALLY LOCKING A DOOR AFTER CLOSING
    • Publication number 20250172015
    • Publication date May 29, 2025
    • I-TEK METAL MFG. CO., LTD
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HEAVY DUTY LOCK
    • Publication number 20250163728
    • Publication date May 22, 2025
    • I-TEK METAL MFG. CO., LTD
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Heavy Duty Lock Case
    • Publication number 20240200364
    • Publication date Jun 20, 2024
    • I-TEK METAL MFG. CO., LTD
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LOCK CASE INTERLOCKABLE WITH AN ANTI-THEFT LATCH
    • Publication number 20240159080
    • Publication date May 16, 2024
    • I-TEK METAL MFG. CO., LTD
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LOCK CASE WITH AN ANTI-PICK FUNCTION
    • Publication number 20240102315
    • Publication date Mar 28, 2024
    • I-TEK METAL MFG. CO., LTD
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Electronic Control Door Lock
    • Publication number 20240003165
    • Publication date Jan 4, 2024
    • I-TEK METAL MFG. CO., LTD
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR LOCK PERMITTING ELECTRIC LOCKING AND UNLOCKING
    • Publication number 20230374820
    • Publication date Nov 23, 2023
    • I-TEK METAL MFG. CO., LTD
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LOCK DEVICE WITH A CLUTCH
    • Publication number 20230265683
    • Publication date Aug 24, 2023
    • I-TEK METAL MFG. CO., LTD
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Lock Device with a Electric Locking Function
    • Publication number 20160153213
    • Publication date Jun 2, 2016
    • I-TEK METAL MFG. CO., LTD
    • Tsung-Yu Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES