Patents by Inventor YONGBO JIANG

YONGBO JIANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12234306
    Abstract: The present invention provides a method to prepare polymer materials with interlocked porous structures by freezing and demulsification, which includes: (1) Preparing an emulsion containing uncrosslinked polymers and crosslinking agents. The uncrosslinked polymers are presented in the organic phase, and the crosslinking agents are presented in the organic phase or water phase. Under freezing, the demulsification is occurred which leads to the interaction between polymers and crosslinking agents, and the crosslinked materials are obtained. (2) After removing the ice crystals, polymer materials with interlocked porous structures are synthesized. The method provided by the present invention is simple to operate, and can well adjust the porous structures of obtained porous polymer materials. In addition, it is suitable for large scale manufacturing. At the same time, this process can form different functional porous polymer materials by simply changing the used monomers.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: February 25, 2025
    Assignee: ZJU-HANGZHOU GLOBAL SCIENTIFIC AND TECHNOLOGICAL INNOVATION CENTER
    Inventors: Qian Zhao, Di Chen, Yongbo Jiang, Tao Xie
  • Patent number: 12054017
    Abstract: An anti-theft tire valve includes: (a) a sleeve defining an outer wall and an pass-through channel to receive a threaded valve stem and allow a portion of the threaded valve stem to extend through an upper portion of the sleeve; (b) an internal threaded portion positioned within the upper portion of the sleeve configured to securely engage the threaded valve stem; (c) a torque locking surface defined on an external surface of the upper portion of the sleeve; and (d) a valve cap forming a cover and defining an internal thread configured to receive the threaded valve stem and abut an upper rim of the sleeve. The torque locking surface is configured to receive a locking wrench to rotate in a counter direction and press against the valve cap forming a tension lock configured to restrict the removal of the valve cap without the use of an external tool.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: August 6, 2024
    Assignee: Rexpair Industry Ltd.
    Inventor: Yongbo Jiang
  • Publication number: 20240227742
    Abstract: A tire-to-tire pressure equalizing system includes: (a) a flexible conduit providing an airflow passageway therethrough; (b) a first coupler configured to connect to a first free end of the flexible conduit and engage with an air valve of a low-pressure tire; and (c) a second coupler having a check valve configured to connect to second free end of the flexible conduit and engage with an air valve of a high-pressure tire. The check valve is configured to allow air to transfer from the high-pressure tire to the low-pressure tire until an equilibrium is reached. A tee joint includes a connection for a first coupler and one or more conduits to allow for three or more tires to connect until an equilibrium is reached.
    Type: Application
    Filed: January 9, 2023
    Publication date: July 11, 2024
    Applicant: REXPAIR INDUSTRY LTD
    Inventor: Yongbo Jiang
  • Publication number: 20230311595
    Abstract: An anti-theft tire valve includes: (a) a sleeve defining an outer wall and an pass-through channel to receive a threaded valve stem and allow a portion of the threaded valve stem to extend through an upper portion of the sleeve; (b) an internal threaded portion positioned within the upper portion of the sleeve configured to securely engage the threaded valve stem; (c) a torque locking surface defined on an external surface of the upper portion of the sleeve; and (d) a valve cap forming a cover and defining an internal thread configured to receive the threaded valve stem and abut an upper rim of the sleeve. The torque locking surface is configured to receive a locking wrench to rotate in a counter direction and press against the valve cap forming a tension lock configured to restrict the removal of the valve cap without the use of an external tool.
    Type: Application
    Filed: April 4, 2022
    Publication date: October 5, 2023
    Applicant: Rexpair Industry Ltd.
    Inventor: Yongbo Jiang
  • Publication number: 20230264441
    Abstract: A method for repairing a tire including: (a) providing a reamer, an insertion tool with a receiving opening, a tri-layer strip, and vulcanizing fluid; (b) inserting the reamer into a puncture hole of a tire to clear debris; (c) applying the vulcanizing fluid; (d) inserting the tri-layer strip into the insertion tool; (e) inserting the insertion tool and tri-layer strip into the puncture hole; wherein the insertion tool extends linearly from a first end of a center base of a first bilateral elongated tool member and a cavity encasing extending from a second end of the center base of the first bilateral elongated tool member in an opposite direction configured for housing a plurality of the tri-layer strips; and (f) removing the insertion tool from the puncture hole causing a center portion of the tri-layer strip to fold forming a four-layer seal within the puncture hole.
    Type: Application
    Filed: May 2, 2023
    Publication date: August 24, 2023
    Applicant: REXPAIR INDUSTRY LTD
    Inventor: Yongbo Jiang
  • Patent number: 11701847
    Abstract: A method for repairing a tire is provided that includes: (a) providing a reamer, a knife, an insertion tool forming a receiving opening, a plugging strip, and vulcanizing fluid; (b) inserting the reamer into a puncture hole of a tire to clear debris; (c) applying the vulcanizing fluid; (d) inserting the plugging strip into the insertion tool; (e) inserting the insertion tool with the plugging strip into the puncture hole to cause the plugging strip to fold into the puncture hole mixed with the vulcanizing fluid to bond the plugging strip and the tire; (f) removing the insertion tool from the puncture hole causing a middle portion of the plugging strip to fold internally forming a four-layer seal within the puncture hole; and (g) cutting the plugging strip from the insertion tool and the excess portions of the plugging strip with the knife.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: July 18, 2023
    Assignee: Rexpair industry LTD
    Inventor: Yongbo Jiang
  • Publication number: 20220184907
    Abstract: A method for repairing a tire is provided that includes: (a) providing a reamer, a knife, an insertion tool forming a receiving opening, a plugging strip, and vulcanizing fluid; (b) inserting the reamer into a puncture hole of a tire to clear debris; (c) applying the vulcanizing fluid; (d) inserting the plugging strip into the insertion tool; (e) inserting the insertion tool with the plugging strip into the puncture hole to cause the plugging strip to fold into the puncture hole mixed with the vulcanizing fluid to bond the plugging strip and the tire; (f) removing the insertion tool from the puncture hole causing a middle portion of the plugging strip to fold internally forming a four-layer seal within the puncture hole; and (g) cutting the plugging strip from the insertion tool and the excess portions of the plugging strip with the knife.
    Type: Application
    Filed: December 15, 2020
    Publication date: June 16, 2022
    Applicant: REXPAIR INDUSTRY LTD
    Inventor: Yongbo Jiang
  • Publication number: 20210355252
    Abstract: The present invention provides a method to prepare polymer materials with interlocked porous structures by freezing and demulsification, which includes: (1) Preparing an emulsion containing uncrosslinked polymers and crosslinking agents. The uncrosslinked polymers are presented in the organic phase, and the crosslinking agents are presented in the organic phase or water phase. Under freezing, the demulsification is occurred which leads to the interaction between polymers and crosslinking agents, and the crosslinked materials are obtained. (2) After removing the ice crystals, polymer materials with interlocked porous structures are synthesized. The method provided by the present invention is simple to operate, and can well adjust the porous structures of obtained porous polymer materials. In addition, it is suitable for large scale manufacturing. At the same time, this process can form different functional porous polymer materials by simply changing the used monomers.
    Type: Application
    Filed: May 12, 2021
    Publication date: November 18, 2021
    Inventors: QIAN ZHAO, DI CHEN, YONGBO JIANG, TAO XIE
  • Patent number: D1022643
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: April 16, 2024
    Inventor: Yongbo Jiang