Patents by Inventor Hongge ZHANG

Hongge ZHANG 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).

  • Publication number: 20240264083
    Abstract: The present disclosure discloses a technique for quantitative detection of ?-galactosidase (?-GAL) based on surface-enhanced Raman spectroscopy (SERS), including the following steps: a. taking 180 ?L of each of a 5-bromo-4-chloro-3-indolyl ?-D-galactoside (BCIG) solution, a ?-GAL solution, and dimethylsulfoxide (DMSO); b. preparing a plurality of ?-GAL samples with different activities in advance; c. adding an equal volume of a colloidal gold nanoparticle dropwise to each of the plurality of standard solutions with different activities, and conducting SERS; d. mixing a seawater sample to be tested with BCIG, incubating a resulting mixture to allow a reaction, adding DMSO and a colloidal gold nanoparticle, and directly detecting SERS signals of a product and the DMSO; and e. comparing the SERS signals obtained in step d with the standard curve to obtain an activity of the seawater sample to be tested.
    Type: Application
    Filed: October 25, 2022
    Publication date: August 8, 2024
    Inventors: Jiasong FANG, Yong WU, Hongge ZHANG, Tianqiang BAO, Junwei CAO
  • Patent number: 11850577
    Abstract: The present disclosure belongs to the technical field of clean and efficient mining of deep unconventional or conventional resources, and discloses a pilot-scale supercritical water oxidation oil and hydrogen production system capable of realizing multi-stage heating of organic rock. The system comprises a supercritical water generator, a supercritical water pyrolysis reaction system for organic rock, an oxygen injection system and an oil-gas condensation and collection system, wherein the supercritical water generator mainly comprises a water injection system, a front-section preheating system, a second-stage heating system and a third-stage heating system. The reaction system can carry out a pilot-scale simulation process of supercritical water pyrolysis for organic rock, a multi-stage heating function is realized, the maximum reaction distance is 8 m or more, and the release characteristics of oil-gas products under different reaction distances are explained.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: December 26, 2023
    Inventors: Lei Wang, Zhiqin Kang, Qiaorong Meng, Guibin Zhao, Hongge Zhang, Dong Yang, Jing Zhao
  • Publication number: 20230191348
    Abstract: The present disclosure belongs to the technical field of clean and efficient mining of deep unconventional or conventional resources, and discloses a pilot-scale supercritical water oxidation oil and hydrogen production system capable of realizing long-distance multi-stage heating of organic rock. The system comprises a supercritical water generator, a supercritical water pyrolysis reaction system for organic rock, an oxygen injection system and an oil-gas condensation and collection system, wherein the supercritical water generator mainly comprises a water injection system, a front-section preheating reaction system, a second-stage heating system and a third-stage heating system. The reaction system can carry out a pilot-scale simulation process of supercritical water pyrolysis for organic rock, a multi-stage heating function is realized, the maximum reaction distance is 8 m or more, and the release characteristics of oil-gas products under different reaction distances are explained.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 22, 2023
    Applicant: Taiyuan University of Technology
    Inventors: Lei Wang, Zhiqin Kang, Qiaorong Meng, Guibin Zhao, Hongge Zhang, Dong Yang, Jing Zhao
  • Publication number: 20220356426
    Abstract: A full-ocean-depth fidelity enzymological measurement device for microbial extracellular enzyme is provided, comprising a pressure-maintaining sampling bottle, pressure-maintaining transfer equipment, a pressure-maintaining enzymological reactor, and heat preservation equipment and enzyme activity detection equipment. The pressure-maintaining enzymological reactor comprises a barrel body, a plug, polytetrafluoroethylene gaskets, an O-ring, a piston, a high-pressure straight-through valve, and a high-pressure connector. The pressure-maintaining enzymological reactor is in a closed barrel body shape and is internally provided with the piston, and the plug and the valve are arranged at each of two ends of the pressure-maintaining enzymological reactor; and the valve is connected to the pressure-maintaining transfer equipment through the high-pressure connector.
    Type: Application
    Filed: May 3, 2022
    Publication date: November 10, 2022
    Inventors: Jiasong FANG, Junwei CAO, Jiawang CHEN, Binbin PAN, Hongge ZHANG, Han GE, Dahai ZHANG, Yuan LIN
  • Patent number: D1016475
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: March 5, 2024
    Inventor: Hongge Zhang
  • Patent number: D1024081
    Type: Grant
    Filed: June 12, 2023
    Date of Patent: April 23, 2024
    Inventor: Hongge Zhang
  • Patent number: D1044819
    Type: Grant
    Filed: December 11, 2023
    Date of Patent: October 1, 2024
    Inventor: Hongge Zhang