Patents by Inventor Dongdong Chen

Dongdong Chen 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).

  • Patent number: 10000512
    Abstract: The present invention relates to compounds of formula (I), wherein R1, R2, R3, R4, R5 and R6 are as described herein, and their prodrugs or pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: June 19, 2018
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Song Feng, Haixia Liu, Guolong Wu, Hongying Yun, Dongdong Chen, Chao Li
  • Publication number: 20180071314
    Abstract: A method of promoting muscle growth consisting of providing a dietary supplement containing an effective amount of dehydroandrosterol to a user. A composition for promoting muscle growth containing an effective amount of dehydroandrosterol.
    Type: Application
    Filed: September 15, 2017
    Publication date: March 15, 2018
    Inventors: John Dunlop, Dongdong Chen
  • Publication number: 20170217990
    Abstract: The present invention relates to compounds of formula (I), wherein R1, R2, R3, R4, R5 and R6 are as described herein, and their prodrugs or pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: April 10, 2017
    Publication date: August 3, 2017
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Song Feng, Haixia Liu, Guolong Wu, Hongying Yun, Dongdong Chen, Chao Li
  • Publication number: 20160326209
    Abstract: The present invention relates to compounds of formula (I), wherein R1, R2 and R3 are as described herein, and their prodrugs or pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: July 11, 2016
    Publication date: November 10, 2016
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Dongdong Chen, Song Feng, Lu Gao, Chao Li, Baoxia Wang, Lisha Wang, Hongying Yun, Xiufang Zheng
  • Patent number: 9441008
    Abstract: The present invention relates to compounds of formula (I), wherein R1, R2 and R3 are as described herein, and their prodrugs or pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: September 13, 2016
    Assignee: Hoffmann-LA Roche Inc.
    Inventors: Dongdong Chen, Song Feng, Lu Gao, Chao Li, Baoxia Wang, Lisha Wang, Hongying Yun, Xiufang Zheng
  • Publication number: 20160194350
    Abstract: The present invention relates to compounds of formula (I), wherein R1, R2 and R3 are as described herein, and their prodrugs or pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: December 3, 2015
    Publication date: July 7, 2016
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Dongdong Chen, Song Feng, Lu Gao, Chao Li, Baoxia Wang, Lisha Wang, Hongying Yun, Xiufang Zheng