Patents Assigned to Freeman IT Limited
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Patent number: 11485171Abstract: A spherical/elliptical single-wheeled vehicle comprises a motor, pedals and a wheel. The motor comprises a motor shell and a spindle having two ends fixedly connected to the pedals respectively. The wheel is spherical or elliptical and is of a hollow structure having two ends formed with openings, and the wheel is arranged on the motor housing in a sleeving manner, is fixedly connected to the motor housing, and comprises a sleeve made from an elastic material. The wheel has a large contact area with the ground at any angles, thus the controllability of the single-wheeled vehicle is greatly improved; in addition, users can get on the vehicle easily, and the operation difficulty of the single-wheeled vehicle is lowered, and user experience is improved; and the reinforcing shells are used to support the two ends of the spherical/elliptical wheel, so that the structural stability of the spherical/elliptical single-wheeled vehicle is improved.Type: GrantFiled: October 10, 2018Date of Patent: November 1, 2022Assignee: Freeman IT LimitedInventors: Haibo Liu, Feng Xie
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Patent number: 11370503Abstract: A single-wheeled balance vehicle comprises a motor, pedals, a wheel, a power module and a control module. The motor comprises a motor housing and a spindle. The power module and the control module are fixed to the spindle. The power module comprises at least one power unit. The control module comprises a first control unit electrically connected to the power unit and the motor. The two ends of the spindle are fixedly connected to the pedals respectively. The wheel is of a hollow structure having two ends formed with openings, is arranged on the motor housing in a sleeving manner and is fixedly connected to the motor housing. The power module and the control module are located in the wheel. Miniaturization of the single-wheeled balance vehicle is facilitated, and the service life of the single-wheeled balance vehicle is prolonged.Type: GrantFiled: October 11, 2018Date of Patent: June 28, 2022Assignee: FREEMAN IT LIMITEDInventors: Haibo Liu, Feng Xie
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Publication number: 20200282767Abstract: A spherical/elliptical single-wheeled vehicle comprises a motor, pedals and a wheel. The motor comprises a motor shell and a spindle having two ends fixedly connected to the pedals respectively. The wheel is spherical or elliptical and is of a hollow structure having two ends formed with openings, and the wheel is arranged on the motor housing in a sleeving manner, is fixedly connected to the motor housing, and comprises a sleeve made from an elastic material. The wheel has a large contact area with the ground at any angles, thus the controllability of the single-wheeled vehicle is greatly improved; in addition, users can get on the vehicle easily, and the operation difficulty of the single-wheeled vehicle is lowered, and user experience is improved; and the reinforcing shells are used to support the two ends of the spherical/elliptical wheel, so that the structural stability of the spherical/elliptical single-wheeled vehicle is improved.Type: ApplicationFiled: October 10, 2018Publication date: September 10, 2020Applicant: Freeman IT LimitedInventors: Haibo LIU, Feng XIE
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Publication number: 20200239096Abstract: A single-wheeled balance vehicle comprises a motor, pedals, a wheel, a power module and a control module. The motor comprises a motor housing and a spindle. The power module and the control module are fixed to the spindle. The power module comprises at least one power unit. The control module comprises a first control unit electrically connected to the power unit and the motor. The two ends of the spindle are fixedly connected to the pedals respectively. The wheel is of a hollow structure having two ends formed with openings, is arranged on the motor housing in a sleeving manner and is fixedly connected to the motor housing. The power module and the control module are located in the wheel. Miniaturization of the single-wheeled balance vehicle is facilitated, and the service life of the single-wheeled balance vehicle is prolonged.Type: ApplicationFiled: October 11, 2018Publication date: July 30, 2020Applicant: Freeman IT LimitedInventors: Haibo LIU, Feng XIE
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Patent number: D923715Type: GrantFiled: December 2, 2019Date of Patent: June 29, 2021Assignee: Freeman IT LimitedInventors: Jing Wang, Haibo Liu
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Patent number: D940251Type: GrantFiled: July 16, 2020Date of Patent: January 4, 2022Assignee: Freeman IT LimitedInventors: Jing Wang, Haibo Liu
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Patent number: D945329Type: GrantFiled: March 12, 2020Date of Patent: March 8, 2022Assignee: FREEMAN IT LIMITEDInventors: Haibo Liu, Feng Xie
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Patent number: D957532Type: GrantFiled: March 30, 2020Date of Patent: July 12, 2022Assignee: Freeman IT LimitedInventors: Jing Wang, Haibo Liu
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Patent number: D1069652Type: GrantFiled: September 20, 2023Date of Patent: April 8, 2025Assignee: Freeman IT LimitedInventor: Haibo Liu
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Patent number: D1070664Type: GrantFiled: September 20, 2023Date of Patent: April 15, 2025Assignee: Freeman IT LimitedInventor: Haibo Liu
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Patent number: D1082944Type: GrantFiled: September 20, 2023Date of Patent: July 8, 2025Assignee: Freeman IT LimitedInventor: Haibo Liu
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Patent number: D1093498Type: GrantFiled: July 1, 2021Date of Patent: September 16, 2025Assignee: FREEMAN IT LIMITEDInventor: Haibo Liu
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Patent number: D1093780Type: GrantFiled: September 18, 2023Date of Patent: September 16, 2025Assignee: Freeman IT LimitedInventors: Haibo Liu, Jing Wang
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Patent number: D1096970Type: GrantFiled: July 1, 2021Date of Patent: October 7, 2025Assignee: FREEMAN IT LIMITEDInventor: Haibo Liu
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Patent number: D1096971Type: GrantFiled: July 1, 2021Date of Patent: October 7, 2025Assignee: FREEMAN IT LIMITEDInventor: Haibo Liu
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Patent number: D1111937Type: GrantFiled: February 27, 2025Date of Patent: February 10, 2026Assignee: Freeman IT LimitedInventor: Haibo Liu
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Patent number: D1120817Type: GrantFiled: November 6, 2024Date of Patent: March 31, 2026Assignee: FREEMAN IT LIMITEDInventors: Haibo Liu, Jun Wang
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Patent number: D1124965Type: GrantFiled: November 6, 2024Date of Patent: May 5, 2026Assignee: FREEMAN IT LIMITEDInventors: Haibo Liu, Siyuan Wu
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Patent number: D1127072Type: GrantFiled: September 20, 2023Date of Patent: May 19, 2026Assignee: Freeman IT LimitedInventor: Haibo Liu