Patents by Inventor YANLI MAO

YANLI MAO 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 COAGULATION FACTOR XIA INHIBITOR AND INTERMEDIATE THEREOF
    Publication number: 20210292279
    Abstract: The present disclosure involves a method for preparing a coagulation factor XIa inhibitor and an intermediate thereof. Specifically, the present disclosure involves a method for preparing an oxypyridine amide derivative. The method has the advantages of high yield, good product purity, and mild reaction conditions.
    Type: Application
    Filed: July 18, 2019
    Publication date: September 23, 2021
    Inventors: Zhuoxun XI, Yingqiang FENG, Jun FENG, Feng HE, Jian HUANG, Yanli MAO, Yong WANG, Zhongjun GUAN
  • Hydrosilylation process using a germylene-based organic catalyst
    Patent number: 10662208
    Abstract: The invention relates to a method for hydrosilylating an unsaturated compound comprising at least one ketone function, one aldehyde function, one alkene function and/or one alkyne function, with a compound comprising at least one hydrogenosilyl function, using an organic germanium catalyst.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: May 26, 2020
    Assignees: Elkem Silicones France SAS, Centre National de la Recherche Scientifique (CNRS
    Inventors: Magali Bousquie, Yanli Mao, Raphael Mirgalet, Tsuyoshi Kato, Antoine Baceiredo
  • Method of hydrosilylation implementing an organic catalyst derived from germylene
    Patent number: 10442825
    Abstract: The present invention concerns a method for the hydrosilylation of an unsaturated compound comprising at least one ketone function, one aldehyde function, one alkene function and/or one alkyne function, with a compound comprising at least one hydrogen-silyl function implementing an organic catalyst of tri-coordinated germanium.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: October 15, 2019
    Assignees: Elkem Silicones France SAS, Centre National de la Recherche Scientifique
    Inventors: Antoine Baceiredo, Tsuyoshi Kato, Yanli Mao, Juliette Berthe, Magali Bousquié
  • HYDROSILYLATION PROCESS USING A GERMYLENE-BASED ORGANIC CATALYST
    Publication number: 20190177343
    Abstract: The invention relates to a method for hydrosilylating an unsaturated compound comprising at least one ketone function, one aldehyde function, one alkene function and/or one alkyne function, with a compound comprising at least one hydrogenosilyl function, using an organic germanium catalyst.
    Type: Application
    Filed: May 5, 2017
    Publication date: June 13, 2019
    Inventors: Magali BOUSQUIE, Yanli MAO, Raphaeal MIRGALET, Tsuyoshi KATO, Antoine BACEIREDO
  • METHOD OF HYDROSILYLATION IMPLEMENTING AN ORGANIC CATALYST DERIVED FROM GERMYLENE
    Publication number: 20170313729
    Abstract: The present invention concerns a method for the hydrosilylation of an unsaturated compound comprising at least one ketone function, one aldehyde function, one alkene function and/or one alkyne function, with a compound comprising at least one hydrogen-silyl function implementing an organic catalyst of tri-coordinated germanium.
    Type: Application
    Filed: November 12, 2015
    Publication date: November 2, 2017
    Inventors: ANTOINE BACEIREDO, TSUYOSHI KATO, YANLI MAO, JULIETTE BERTHE, MAGALI BOUSQUIÉ