Patents by Inventor Zezhuang Li

Zezhuang Li 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).

  • Mesoporous carbon supported copper based catalyst, production and use thereof
    Patent number: 8785343
    Abstract: This invention relates to a mesoporous carbon supported copper based catalyst comprising mesoporous carbon, a copper component and an auxiliary element supported on said mesoporous carbon, production and use thereof. The catalyst is cheap in cost, friendly to the environment, and satisfactory in high temperature resistance to sintering, with a highly improved and a relatively stable catalytic activity.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: July 22, 2014
    Assignees: China Petroleum & Chemical Corp., Sinopec Yangzi Petrochemical Co., Ltd.
    Inventors: Jingwei Liu, Zezhuang Li, Shaohui Chen, Aiwu Yang, Jiye Bai, Lijuan Liu, Yingwu Wang
  • MESOPOROUS CARBON SUPPORTED COPPER BASED CATALYST, PRODUCTION AND USE THEREOF
    Publication number: 20130131418
    Abstract: This invention relates to a mesoporous carbon supported copper based catalyst comprising mesoporous carbon, a copper component and an auxiliary element supported on said mesoporous carbon, production and use thereof. The catalyst is cheap in cost, friendly to the environment, and satisfactory in high temperature resistance to sintering, with a highly improved and a relatively stable catalytic activity.
    Type: Application
    Filed: August 27, 2012
    Publication date: May 23, 2013
    Inventors: Jingwei LIU, Zezhuang Li, Shaohui Chen, Aiwu Yang, Jiye Bai, Lijuan Liu, Yingwu Wang