Patents by Inventor Gang Xi

Gang Xi 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).

  • Pressure compensation device with accumulator group for controlled pressure drilling
    Patent number: 12000222
    Abstract: A pressure compensation device with an accumulator group for controlled pressure drilling includes an electrical flat valve, a check valve, an accumulator group, a flanged pup joint and a support base. The electrical flat valve is connected to the check valve and is mounted on a top surface of the support base. The accumulator group mounted on the whole support base is a pre-storage pressure compensation device for controlled pressure drilling, and is located at a downstream position of the check valve. The liquid inlet end of the accumulator group is connected to the check valve, and the liquid discharge end is connected to the flanged pup joint.
    Type: Grant
    Filed: September 7, 2020
    Date of Patent: June 4, 2024
    Assignees: CNPC BOHAI DRILING ENGINEERING COMPANY LIMITED, CHINA NATIONAL PETROLEUM CORPORATION, CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
    Inventors: Jinshan Ma, Baojiang Sun, Jintao Qi, Liming Wei, Fengliang Xi, Gang Liu, Zhiyuan Wang, Xing Wang, Haichao Xu, Long Ma, Jiacui Luan, Lei Chen, Guodong Chen, Yuanlin Zhao, Zisen Yang, Qiang Huang, Menglei Ma, Xiantao Meng, Hongyin Wei
  • Compounds, compositions and uses thereof for improvement of bone disorders
    Patent number: 10947285
    Abstract: The present technology generally relates to peptides of IGFBP-2 that may be used to improve bone disorders. The present technology also generally relates to uses of such peptides in methods for preventing or treating bone disorders and to compositions for such uses.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: March 16, 2021
    Assignee: Amolyt Pharma
    Inventors: David Clemmons, Gang Xi, Thomas Delale, Michel Julien, Thierry Abribat
  • COMPOUNDS, COMPOSITIONS AND USES THEREOF FOR IMPROVEMENT OF BONE DISORDERS
    Publication number: 20190352358
    Abstract: The present technology generally relates to peptides of IGFBP-2 that may be used to improve bone disorders. The present technology also generally relates to uses of such peptides in methods for preventing or treating bone disorders and to compositions for such uses.
    Type: Application
    Filed: February 5, 2018
    Publication date: November 21, 2019
    Inventors: David CLEMMONS, Gang XI, Thomas DELALE, Michel JULIEN, Thierry ABRIBAT
  • COMPOUNDS, COMPOSITIONS AND USES THEREOF FOR IMPROVEMENT OF BONE DISORDERS
    Publication number: 20180230191
    Abstract: The present technology generally relates to peptides of IGFBP-2 that may be used to improve bone disorders. The present technology also generally relates to uses of such peptides in methods for preventing or treating bone disorders and to compositions for such uses.
    Type: Application
    Filed: February 5, 2018
    Publication date: August 16, 2018
    Inventors: David Clemmons, Gang Xi, Thomas Delale, Michel Julien, Thierry Abribat
  • Oral care implement handle
    Patent number: D1021417
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: April 9, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Xuqi Zhou, Fan Gang Xie, Yanmei Ji, Wen Jin Xi
  • Toothbrush
    Patent number: D1023582
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: April 23, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Fan Gang Xie, Wen Jin Xi, Yanmei Ji, Jiang Zhou, Douglas Hohlbein
  • Oral care implement
    Patent number: D1024571
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: April 30, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Fan Gang Xie, Yanmei Ji, Wen Jin Xi
  • Oral care implement
    Patent number: D1024573
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: April 30, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Fan Gang Xie, Yanmei Ji, Wen Jin Xi
  • Oral care implement
    Patent number: D1026470
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: May 14, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Fan Gang Xie, Yanmei Ji, Wen Jin Xi