Patents by Inventor Weiming Jiang

Weiming Jiang 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).

  • Crystalline forms of 3-Z-[1-(4-(N-((4-methyl-piperazin-1-yl)-methylcarbonyl)-N-methyl-amino)-phenylamino)-1-phenyl-methylene]-6-methoxycarbonyl-2-indolinone
    Patent number: 10961203
    Abstract: Crystalline forms of free base 3-Z-[1-(4-(N-((4-methyl-piperazin-1-yl)-methylcarbonyl)-N-methyl-amino)-phenylamino)-1-phenyl-methylene]-6-methoxycarbonyl-2-indolinone and preparation methods thereof are provided; the pharmaceutical formulations containing the crystalline forms and their use in the treatment of diseases, particularly angiogenic eye diseases are also provided.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: March 30, 2021
    Assignee: Allgenesis Biotherapeutics Inc.
    Inventors: Fei Liu, Cuixia Zhang, Weiming Jiang, Chin-Yu Lai, Tan Nguyen, Haolong Zhang
  • Crystal forms of valsartan disodium salt
    Patent number: 10745363
    Abstract: Provided are crystal forms A, B, D, E, F, G and H of valsartan disodium salt and a preparation method therefor.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: August 18, 2020
    Assignee: NANJING NORATECH PHARMACEUTICALS CO., LTD
    Inventors: Fei Liu, Gang Wu, Weiming Jiang, Cheng-Gang Lin, Xuan Cai, Ping Lin, Yuling Lu, Lixiang Liu
  • Crystalline form of sacubitril sodium salt
    Patent number: 10683260
    Abstract: Provided are new crystalline forms A, B, C, D and E of sacubitril sodium salt and a method for preparation thereof, pharmaceutical compositions thereof, and application thereof in preparing drugs for enkephalinase-related diseases.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: June 16, 2020
    Assignee: NANJING NORATECH PHARMACEUTICALS CO., LTD.
    Inventors: Fei Liu, Gang Wu, Weiming Jiang, Cheng-Gang Lin, Xuan Cai, Ping Lin, Yuling Lu, Lixiang Liu
  • CRYSTALLINE FORMS OF 3-Z-[1-(4-(N-((4-METHYL-PIPERAZIN-1-YL)-METHYLCARBONYL)-N-METHYL-AMINO)-PHENYLAMINO)-1-PHENYL-METHYLENE]-6-METHOXYCARBONYL-2-INDOLINONE
    Publication number: 20200002294
    Abstract: Crystalline forms of free base 3-Z-[1-(4-(N-((4-methyl-piperazin-1-yl)-methylcarbonyl)-N-methyl-amino)-phenylamino)-1-phenyl-methylene]-6-methoxycarbonyl-2-indolinone and preparation methods thereof are provided; the pharmaceutical formulations containing the crystalline forms and their use in the treatment of diseases, particularly angiogenic eye diseases are also provided.
    Type: Application
    Filed: September 13, 2019
    Publication date: January 2, 2020
    Inventors: Fei LIU, Cuixia ZHANG, Weiming JIANG, Chin-Yu LAI, Tan NGUYEN, Haolong ZHANG
  • NEW CRYSTALLINE FORM OF SACUBITRIL SODIUM SALT
    Publication number: 20190202776
    Abstract: Provided are new crystalline forms A, B, C, D and E of sacubitril sodium salt and a method for preparation thereof, pharmaceutical compositions thereof, and application thereof in preparing drugs for enkephalinase-related diseases.
    Type: Application
    Filed: September 7, 2016
    Publication date: July 4, 2019
    Applicant: NORATECH PHARMACEUTICALS, INC.
    Inventors: Fei LIU, Gang WU, Weiming JIANG, Cheng-Gang LIN, Xuan CAI, Ping LIN, Yuling LU, Lixiang LIU
  • CRYSTAL FORMS OF VALSARTAN DISODIUM SALT
    Publication number: 20190194149
    Abstract: Provided are crystal forms A, B, D, E, F, G and H of valsartan disodium salt and a preparation method therefor.
    Type: Application
    Filed: September 2, 2016
    Publication date: June 27, 2019
    Applicant: NORATECH PHARMACEUTICALS, INC.
    Inventors: Fei LIU, Gang WU, Weiming JIANG, Cheng-Gang LIN, Xuan CAI, Ping LIN, Yuling LU, Lixiang LIU
  • SOLID SURFACE RESERVOIRS
    Publication number: 20120289433
    Abstract: An apparatus for forming a surface reservoir to hold a sample for a desirable period of time is described. The apparatus contains a platform, a solid surface disposed onto the platform, and an assembly of a bottomless vessel mounted on the solid surface. Also described is an apparatus that forms an array of surface reservoirs on a solid surface when multiple bottomless vessels are used, which can be used for high throughput applications. The apparatus can be used in applications on a solid surface, such as immunohistochemistry (IHC), oligo synthesis, peptide synthesis, ELISA, DNA array, peptide array, protein array, antibody array, tissue array, cell culturing, etc.
    Type: Application
    Filed: May 2, 2012
    Publication date: November 15, 2012
    Applicant: GENSCRIPT NANJING
    Inventors: Zhuying Wang, Weiming Jiang, Jinyu Yang, Lin Li, Tao Bai