Patents by Inventor Yang Ma

Yang Ma 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).

  • Composite coating for eliminating pollution by heavy metal chromium and VOCs from source and preparation method
    Patent number: 12215426
    Abstract: Disclosed is a composite coating for eliminating pollution by chromium and VOCs from a source, the coating comprising a conversion film layer and a coating surface layer. The conversion film layer is made of a surface pretreatment liquid, and the surface pretreatment liquid comprises the following components: an organic compound A having an aromatic ring and at least two phenolic hydroxyl groups in the molecule thereof, or a hydrate thereof; an ionic compound B containing zirconium and/or titanium and fluorine; a mixed solution C containing manganese fluoride; and an inorganic salt D containing potassium ions or sodium ions. The coating surface layer is an FEVE-type fluorocarbon powder coating layer. Also disclosed is a preparation method for the described composite coating.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: February 4, 2025
    Assignee: GUANGDONG PROVINCIAL ACADEMY OF BUILDING RESEARCH GROUP CO., LTD
    Inventors: Kai Zhang, Shichao Yang, Yang Ma
  • COMPOSITE COATING FOR ELIMINATING POLLUTION BY HEAVY METAL CHROMIUM AND VOCS FROM SOURCE AND PREPARATION METHOD
    Publication number: 20220403525
    Abstract: Disclosed is a composite coating for eliminating pollution by chromium and VOCs from a source, the coating comprising a conversion film layer and a coating surface layer. The conversion film layer is made of a surface pretreatment liquid, and the surface pretreatment liquid comprises the following components: an organic compound A having an aromatic ring and at least two phenolic hydroxyl groups in the molecule thereof, or a hydrate thereof; an ionic compound B containing zirconium and/or titanium and fluorine; a mixed solution C containing manganese fluoride; and an inorganic salt D containing potassium ions or sodium ions. The coating surface layer is an FEVE-type fluorocarbon powder coating layer. Also disclosed is a preparation method for the described composite coating.
    Type: Application
    Filed: February 24, 2020
    Publication date: December 22, 2022
    Applicant: GUANGDONG PROVINCIAL ACADEMY OF BUILDING RESEARCH GROUP CO., LTD
    Inventors: Kai ZHANG, Shichao YANG, Yang MA
  • MQTT-BASED DISTRIBUTION INTERNET OF THINGS SYSTEM AND METHOD THEREOF
    Publication number: 20220159074
    Abstract: The disclosure provides an MQTT-based distribution Internet of Things system and a method thereof. The system includes: a sensing ring including a plurality of data acquisition and monitoring devices and a sensing control module provided in a distribution network; an application ring including a plurality of application servers and an application control module; a communication ring including at least one communication module, each communication module being connected with the application control module and a corresponding sensing control module respectively.
    Type: Application
    Filed: March 9, 2021
    Publication date: May 19, 2022
    Applicant: Zhejiang Gongshang University
    Inventors: Xiaoning JIANG, Yang Ma, Kelei Jiang, Fengqing Zhang, Xuyi Chen, Jiang Li, Zhendong Yu
  • MQTT-based distribution internet of things system and method thereof
    Patent number: 11336730
    Abstract: The disclosure provides an MQTT-based distribution Internet of Things system and a method thereof. The system includes: a sensing ring including a plurality of data acquisition and monitoring devices and a sensing control module provided in a distribution network; an application ring including a plurality of application servers and an application control module; a communication ring including at least one communication module, each communication module being connected with the application control module and a corresponding sensing control module respectively.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: May 17, 2022
    Assignee: Zhejiang Gongshang University
    Inventors: Xiaoning Jiang, Yang Ma, Kelei Jiang, Fengqing Zhang, Xuyi Chen, Jiang Li, Zhendong Yu
  • Ultrasound assisted heavy metal recovery
    Patent number: 8323510
    Abstract: Methods and systems for heavy metal separation and recovery from heavy metal-containing sludge or wastes. The method utilizes ultrasonic treatment assisted acid leaching process to separate and recover different heavy metals from multi metals-containing sludge. The technique can be cost effectively implemented for heavy metal separation and purification processes in the real world at industrial scales.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: December 4, 2012
    Inventors: Fengchun Xie, Yang Ma
  • Ultrasound Assisted Heavy Metal Recovery
    Publication number: 20090250408
    Abstract: Methods and systems for heavy metal separation and recovery from heavy metal-containing sludge or wastes. The method utilizes ultrasonic treatment assisted acid leaching process to separate and recover different heavy metals from multi metals-containing sludge. The technique can be cost effectively implemented for heavy metal separation and purification processes in the real world at industrial scales.
    Type: Application
    Filed: February 19, 2009
    Publication date: October 8, 2009
    Inventors: Fengchun Xie, Yang Ma