Patents by Inventor Jingquan Xue

Jingquan Xue 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).

  • Method for preparing tricarbonyl technetium-99m intermediate
    Patent number: 10968245
    Abstract: The invention provides a method for preparing a technetium-99m tricarbonyl intermediate. The method comprises reacting a manganese carbonyl compound used as a carbon monoxide source with pertechnetate and water to obtain the technetium-99m tricarbonyl intermediate. The method for preparing a technetium-99m tricarbonyl intermediate in an embodiment of the invention can complete the preparation of the intermediate at atmospheric pressure and room temperature. The method is easy to operate, uses easily obtained raw materials, has a high labeling yield, and can be used to prepare various types of technetium tricarbonyl labeled probes.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: April 6, 2021
    Assignee: Institute of High Energy Physics, Chinese Academy of Sciences
    Inventors: Wenjiang Yang, Yu Liu, Jingquan Xue, Yanhua Zhang
  • METHOD FOR PREPARING TRICARBONYL TECHNETIUM-99M INTERMEDIATE
    Publication number: 20200010496
    Abstract: The invention provides a method for preparing a technetium-99m tricarbonyl intermediate. The method comprises reacting a manganese carbonyl compound used as a carbon monoxide source with pertechnetate and water to obtain the technetium-99m tricarbonyl intermediate. The method for preparing a technetium-99m tricarbonyl intermediate in an embodiment of the invention can complete the preparation of the intermediate at atmospheric pressure and room temperature. The method is easy to operate, uses easily obtained raw materials, has a high labeling yield, and can be used to prepare various types of technetium tricarbonyl labeled probes.
    Type: Application
    Filed: December 28, 2016
    Publication date: January 9, 2020
    Applicant: Institute of High Energy Physics, Chinese Academy of Sciences
    Inventors: Wenjiang Yang, Yu Liu, Jingquan Xue, Yanhua Zhang