Patents by Inventor Li-Sheng Deng

Li-Sheng Deng 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).

  • Catalytic preparation of aryl methyl ketones using a molecular oxygen-containing gas as the oxidant
    Patent number: 6680385
    Abstract: A method for the preparation of aryl methyl ketones converts a variety of ethyl arenas to the corresponding aryl methyl ketones using a dioxygen-containing gas as the oxidant. The catalyst used for the reaction is a metal complex bearing general formulas as disclosed.
    Type: Grant
    Filed: January 25, 2002
    Date of Patent: January 20, 2004
    Assignees: The Hong Kong Polytechnic University, Sichuan University
    Inventors: Albert Sun-Chi Chan, Jian-Ying Qi, Cheng-Chao Pai, Xian-Jun Li, Li-Sheng Deng, Wen-Zao Li, Bin Sun, Jia-Yuan Hu
  • Catalytic preparation of aryl methyl ketones using a molecular oxygen-containing gas as the oxidant
    Publication number: 20030144554
    Abstract: A method for the preparation of aryl methyl ketones converts a variety of ethyl arenas to the corresponding aryl methyl ketones using a dioxygen-containing gas as the oxidant. The catalyst used for the reaction is a metal complex bearing general formulas as disclosed.
    Type: Application
    Filed: January 25, 2002
    Publication date: July 31, 2003
    Applicant: The Hong Kong Polytechnic University
    Inventors: Albert Sun-Chi Chan, Jian-Ying Qi, Cheng-Chao Pai, Xian-Jun Li, Li-Sheng Deng, Wen-Zao Li, Bin Sun, Jia-Yuan Hu