Patents by Inventor Haili Cheng

Haili Cheng 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).

  • Glycosyl hydrolase with beta-xylosidase and beta-glucosidase activities and uses thereof
    Patent number: 9206405
    Abstract: A novel glycosyl hydrolase with activities of beta-xylosidase and beta-glucosidase is provided. Said glycosyl hydrolase can convert 7-xylosyltaxane compounds to 7-hydroxyltaxane compounds.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: December 8, 2015
    Assignee: Institute of Materia Medica, Chinese Academy of Medical Sciences
    Inventors: Ping Zhu, Haili Cheng, Ruiyu Zhao, Kedi Cheng, Huixia He, Chao Meng, Huixin Zhu
  • NOVEL GLYCOSYL HYDROLASE WITH BETA-XYLOSIDASE AND BETA-GLUCOSIDASE ACTIVITIES AND USES THEREOF
    Publication number: 20130130330
    Abstract: A novel glycosyl hydrolase with activities of beta-xylosidase and beta-glucosidase is provided. Said glycosyl hydrolase can convert 7-xylosyltaxane compounds to 7-hydroxyltaxane compounds.
    Type: Application
    Filed: April 12, 2011
    Publication date: May 23, 2013
    Applicant: INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF ME SCIENCES
    Inventors: Ping Zhu, Haili Cheng, Ruiyu Zhao, Kedi Cheng, Huixia He, Chao Meng, Huixin Zhu