Patents by Inventor Hao Geng

Hao Geng 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: 11939286
    Abstract: The present disclosure relates to a method for producing vinyl acetate, comprising a vinyl acetate synthesis process, a vinyl acetate refining process and a separation process of vinyl acetate and ethyl acetate, including an acetic acid evaporator, an oxygen mixer, a vinyl acetate synthesis reactor, a first gas separating tower, a second gas separating tower, a recovered gas compressor, a water washing tower, an absorption tower and a desorption tower, a recycling gas compressor; the vinyl acetate refining process comprising an acetic acid tower, a crude VAC tower, and a fine VAC tower, a rectifying tower, an ethyl acetate tower, a water phase receiving tank, an extracting and rectifying tower and an ethyl acetate phase separator.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: March 26, 2024
    Assignee: TIANJIN UNIVERSITY
    Inventors: Minhua Zhang, Zhongfeng Geng, He Dong, Hao Gong, Yingzhe Yu, Shenghua Qian, Xiuqin Dong
  • Publication number: 20140200227
    Abstract: The present disclosure describes thiazole and pyridine carboxamide derivatives, their compositions and methods of use. The compounds inhibit the activity of the Pim kinases and are useful in the treatment of diseases related to the activity of Pim kinases including, e.g., cancer and other diseases.
    Type: Application
    Filed: January 14, 2014
    Publication date: July 17, 2014
    Applicant: INCYTE CORPORATION
    Inventors: Chu-Biao Xue, Yun-Long Li, Hao Geng, Jun Pan, Anlai Wang, Ke Zhang, Wenqing Yao, Fenglei Zhang, Jincong Zhuo
  • Patent number: 8375537
    Abstract: The present invention relates to a process for manufacturing a ramie fabric and the fabric. The process comprising the following steps: blend spinning a high-count ramie fiber such as a ramie fiber of 2500Nm or higher with a water-soluble fiber as carrier to form a yarn; sizing the yarn at a low temperature; weaving the yarn to form a gray fabric; then removing the water-soluble fiber from the gray fabric by deweighting the gray fabric during a printing and dyeing finishing process to obtain a super-high-count ramie fabric with a ramie yarn fineness of 160Nm or higher.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: February 19, 2013
    Assignee: Hunan Huasheng Zhuzhou Cedar Co., Ltd.
    Inventors: Zheng Liu, Hao Geng, Xiangqi Zhou, Liming Liu
  • Publication number: 20100300576
    Abstract: The present invention relates to a process for manufacturing a ramie fabric and the fabric. The process comprising the following step: blend spinning a high-count ramie fiber such as a ramie fiber of 2500Nm or higher with a water-soluble fiber as carrier to form a yarn; sizing the yarn at a low temperature; weaving the yarn to form a gray fabric; then removing the water-soluble fiber from the gray fabric by deweighting the gray fabric during a finishing process after printing and dyeing to obtain a super-high-count ramie fabric with a ramie yarn fineness of 160Nm or higher.
    Type: Application
    Filed: June 18, 2008
    Publication date: December 2, 2010
    Applicant: HUNAN HUASHENG ZHUZHOU CEDAR CO. LTD.
    Inventors: Zheng Liu, Hao Geng, Xiangqi Zhou, Liming Liu
  • Patent number: 7313906
    Abstract: A yarn comprising natural bamboo fiber and the method for producing the same is disclosed, wherein said yarn is prepared by spinning natural bamboo fibers alone or in combination with other fibers in a blended ratio of natural bamboo fibers comprising 30 to 100% by weight and other fibers comprising 70 to 0% by weight.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: January 1, 2008
    Assignee: ZhuZhou Cedar Ramie Industrial Co., Ltd.
    Inventors: Xiangqi Zhou, Zheng Liu, Liming Liu, Hao Geng
  • Publication number: 20060059884
    Abstract: A yarn comprising natural bamboo fiber and the method for producing the same is disclosed, wherein said yarn is prepared by spinning natural bamboo fibers alone or in combination with other fibers in a blended ratio of natural bamboo fibers comprising 30 to 100% by weight and other fibers comprising 70 to 0% by weight.
    Type: Application
    Filed: November 24, 2003
    Publication date: March 23, 2006
    Inventors: Xiangqi Zhou, Zheng Liu, Liming Liu, Hao Geng