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Manqun Cheng

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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic buckling assembly
    • Patent number 12,161,200
    • Issue date Dec 10, 2024
    • Wonderland Switzerland AG
    • Manqun Cheng
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Magnetic buckle assembly
    • Patent number 12,053,062
    • Issue date Aug 6, 2024
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Buckle
    • Patent number 12,049,189
    • Issue date Jul 30, 2024
    • Wonderland Switzerland AG
    • Zheng-Wen Guo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Buckle assembly
    • Patent number 11,925,241
    • Issue date Mar 12, 2024
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Female buckling component for magnetic buckling assembly
    • Patent number 11,903,455
    • Issue date Feb 20, 2024
    • Wonderland Switzerland AG
    • Manqun Cheng
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Foldable swing frame
    • Patent number 11,903,493
    • Issue date Feb 20, 2024
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Child seating device and support frame thereof
    • Patent number 11,771,236
    • Issue date Oct 3, 2023
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Magnetic buckling assembly
    • Patent number 11,758,987
    • Issue date Sep 19, 2023
    • Wonderland Switzerland AG
    • Manqun Cheng
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Magnetic buckling assembly
    • Patent number 11,758,988
    • Issue date Sep 19, 2023
    • Wonderland Switzerland AG
    • Manqun Cheng
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Buckle structure, buckle assembly and baby carrier
    • Patent number 11,717,059
    • Issue date Aug 8, 2023
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Magnetic buckle assembly
    • Patent number 11,712,090
    • Issue date Aug 1, 2023
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Buckle assembly
    • Patent number 11,350,705
    • Issue date Jun 7, 2022
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Male buckling component for magnetic buckling assembly
    • Patent number 11,266,208
    • Issue date Mar 8, 2022
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Magnetic buckle assembly
    • Patent number 11,140,946
    • Issue date Oct 12, 2021
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Magnetic buckling assembly
    • Patent number 10,874,178
    • Issue date Dec 29, 2020
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Magnetic buckling assembly
    • Patent number 10,791,802
    • Issue date Oct 6, 2020
    • Wonderland Switzerland AG
    • Manqun Cheng
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Baby carrier
    • Patent number 10,660,455
    • Issue date May 26, 2020
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETIC BUCKLE ASEMBLY
    • Publication number 20240358124
    • Publication date Oct 31, 2024
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    BUCKLE
    • Publication number 20240336222
    • Publication date Oct 10, 2024
    • Wonderland Switzerland AG
    • Zheng-Wen GUO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BASE ASSEMBLY AND CHILD SAFETY SEAT FOR VEHICLE
    • Publication number 20240278696
    • Publication date Aug 22, 2024
    • Wonderland Switzerland AG
    • Xiaolong MO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MAGNETIC BUCKLING ASSEMBLY
    • Publication number 20240148114
    • Publication date May 9, 2024
    • Wonderland Switzerland AG
    • Manqun Cheng
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    FOLDABLE SWING FRAME
    • Publication number 20240148163
    • Publication date May 9, 2024
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BUCKLE ASSEMBLY
    • Publication number 20230389657
    • Publication date Dec 7, 2023
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    MAGNETIC BUCKLING ASSEMBLY
    • Publication number 20230248122
    • Publication date Aug 10, 2023
    • WONDERLAND SWITZERLAND AG
    • Manqun Cheng
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MAGNETIC BUCKLE ASSEMBLY
    • Publication number 20230210225
    • Publication date Jul 6, 2023
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    BUCKLE
    • Publication number 20220363219
    • Publication date Nov 17, 2022
    • Wonderland Switzerland AG
    • Zheng-Wen GUO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BUCKLE ASSEMBLY
    • Publication number 20220295946
    • Publication date Sep 22, 2022
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    FOLDABLE SWING FRAME
    • Publication number 20220192392
    • Publication date Jun 23, 2022
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHILD SEATING DEVICE AND SUPPORT FRAME THEREOF
    • Publication number 20220071408
    • Publication date Mar 10, 2022
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MAGNETIC BUCKLING ASSEMBLY
    • Publication number 20220053887
    • Publication date Feb 24, 2022
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MAGNETIC BUCKLE ASSEMBLY
    • Publication number 20220000222
    • Publication date Jan 6, 2022
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    BUCKLE STRUCTURE, BUCKLE ASSEMBLY AND BABY CARRIER
    • Publication number 20210378364
    • Publication date Dec 9, 2021
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    FEMALE BUCKLING COMPONENT FOR MAGNETIC BUCKLING ASSEMBLY
    • Publication number 20210267319
    • Publication date Sep 2, 2021
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MALE BUCKLING COMPONENT FOR MAGNETIC BUCKLING ASSEMBLY
    • Publication number 20210076784
    • Publication date Mar 18, 2021
    • Wonderland Switzerland AG
    • Manqun Cheng
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BUCKLE ASSEMBLY
    • Publication number 20210015217
    • Publication date Jan 21, 2021
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    MAGNETIC BUCKLE ASSEMBLY
    • Publication number 20200383432
    • Publication date Dec 10, 2020
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    MAGNETIC BUCKLING ASSEMBLY
    • Publication number 20200367611
    • Publication date Nov 26, 2020
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    MAGNETIC BUCKLING ASSEMBLY
    • Publication number 20190174875
    • Publication date Jun 13, 2019
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    BABY CARRIER
    • Publication number 20190075938
    • Publication date Mar 14, 2019
    • Wonderland Switzerland AG
    • Manqun Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...