Patents by Inventor Jian-Qiao Gu

Jian-Qiao Gu 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).

  • Salt forms of ceftolozane
    Patent number: 10000510
    Abstract: This disclosure relates to salt forms of ceftolozane, processes for making these salt forms, and compositions comprising the same. Also disclosed are stabilized compositions of ceftolozane. Provided herein are salt forms of ceftolozane, processes for making these salt forms and compositions comprising the same. The salt forms provided herein include ceftolozane bromide, ceftolozane edisylate, ceftolozane mesylate, ceftolozane chloride, ceftolozane sulfate, ceftolozane maleate, ceftolozane phosphate, and ceftolozane ketoglutarate.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: June 19, 2018
    Assignee: MERCK SHARP & DOHME CORP.
    Inventors: Jian-Qiao Gu, Valdas Jurkauskas, Carlos Lopez, Kristos Adrian Moshos, Pradip M. Pathare, Sudhakar Garad, You Seok Hwang
  • SALT FORMS OF CEFTOLOZANE
    Publication number: 20170233408
    Abstract: This disclosure relates to salt forms of ceftolozane, processes for making these salt forms, and compositions comprising the same. Also disclosed are stabilized compositions of ceftolozane. Provided herein are salt forms of ceftolozane, processes for making these salt forms and compositions comprising the same. The salt forms provided herein include ceftolozane bromide, ceftolozane edisylate, ceftolozane mesylate, ceftolozane chloride, ceftolozane sulfate, ceftolozane maleate, ceftolozane phosphate, and ceftolozane ketoglutarate.
    Type: Application
    Filed: August 17, 2015
    Publication date: August 17, 2017
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Jian-Qiao Gu, Valdas Jurkauskas, Carlos Lopez, Kristos Adrian Moshos, Pradip M. Pathare, Sudhakar Garad, You Seok Hwang
  • TAZOBACTAM ARGININE ANTIBIOTIC COMPOSITIONS
    Publication number: 20150306076
    Abstract: This disclosure provides compositions comprising a beta-lactam compound and crystalline tazobactam arginine, and related methods and uses of these compositions.
    Type: Application
    Filed: September 27, 2013
    Publication date: October 29, 2015
    Applicant: CUBIST PHARMACEUTICALS, INC.
    Inventors: Jan-Ji Lai, Jian-Qiao Gu, Pradip M. Pathare, Valdas Jurkauskas, Joseph Terracciano, Nicole Miller Damour
  • Crystalline form of a ?-lactamase inhibitor
    Patent number: 9120795
    Abstract: This disclosure provides compositions containing solid forms of sodium (2S,5R)-2-(1,3,4-oxadiazol-2-yl)-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl sulfate, and methods of manufacturing and using these compositions.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: September 1, 2015
    Assignee: Cubist Pharmaceuticals, Inc.
    Inventors: You Seok Hwang, Jian-Qiao Gu, Akash Jain, Sudhakar Garad, Jacob P. Sizemore
  • Tazobactam Arginine Compositions
    Publication number: 20150072957
    Abstract: This disclosure provides compositions containing solid forms of tazobactam arginine, and methods of manufacturing and using these compositions.
    Type: Application
    Filed: November 14, 2014
    Publication date: March 12, 2015
    Applicant: Calixa Therapeutics, Inc.
    Inventors: Jan-Ji Lai, Jian-Qiao Gu, Pradip M. Pathare, Valdas Jurkauskas, Joseph Terracciano, Nicole Miller Damour
  • CRYSTALLINE FORM OF A BETA-LACTAMASE INHIBITOR
    Publication number: 20140275001
    Abstract: This disclosure provides compositions containing solid forms of sodium (2S,5R)-2-(1,3,4-oxadiazol-2-yl)-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl sulfate, and methods of manufacturing and using these compositions.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventors: You Seok Hwang, Jian-Qiao Gu, Akash Jain, Sudhakar Garad, Jacob P. Sizemore
  • Tazobactam Arginine Compositions
    Publication number: 20140228337
    Abstract: This disclosure provides compositions containing solid forms of tazobactam arginine, and methods of manufacturing and using these compositions.
    Type: Application
    Filed: February 14, 2014
    Publication date: August 14, 2014
    Applicant: CUBIST PHARMACEUTICALS, INC.
    Inventors: Jan-Ji Lai, Jian-Qiao Gu, Pradip M. Pathare, Valdas Jurkauskas, Joseph Terracciano, Nicole Miller Damour
  • TAZOBACTAM ARGININE ANTIBIOTIC COMPOSITIONS
    Publication number: 20140213567
    Abstract: This disclosure provides compositions comprising a beta-lactam compound and crystalline tazobactam arginine, and related methods and uses of these compositions.
    Type: Application
    Filed: March 28, 2014
    Publication date: July 31, 2014
    Inventors: Jan-Ji Lai, Jian-Qiao Gu, Pradip M. Pathare, Valdas Jurkauskas, Joseph Terracciano, Nicole Miller Damour
  • TAZOBACTAM ARGININE ANTIBIOTIC COMPOSITIONS
    Publication number: 20140206659
    Abstract: This disclosure provides compositions comprising a beta-lactam compound and crystalline tazobactam arginine, and related methods and uses of these compositions.
    Type: Application
    Filed: April 11, 2014
    Publication date: July 24, 2014
    Inventors: Jan-Ji Lai, Jian-Qiao Gu, Pradip M. Pathare, Valdas Jurkauskas, Joseph Terracciano, Nicole Miller Damour
  • TAZOBACTAM ARGININE ANTIBIOTIC COMPOSITIONS
    Publication number: 20140187528
    Abstract: This disclosure provides compositions comprising a beta-lactam compound and crystalline tazobactam arginine, and related methods and uses of these compositions.
    Type: Application
    Filed: March 7, 2014
    Publication date: July 3, 2014
    Inventors: Jan-Ji Lai, Jian-Qiao Gu, Pradip M. Pathare, Valdas Jurkauskas, Joseph Terracciano, Nicole Miller Damour
  • COMPOSITIONS WITH INCREASED STABILITY FOR INHIBITING TRANSIENT RECEPTOR POTENTIAL ION CHANNEL TRPA1
    Publication number: 20140163048
    Abstract: This disclosure describes solid forms of the compound of Formula (I) and pharmaceutical compositions for inhibiting the TRPA1 ion channel and/or medical conditions related to TRPA1, such as pain.
    Type: Application
    Filed: August 9, 2013
    Publication date: June 12, 2014
    Applicant: Cubist Pharmaceuticals, Inc.
    Inventors: Nicholas Barker, Jian-Qiao Gu, Gaauri NAIK, Jan-Ji LAI, Stephen MACHATHA, You Seok Hwang, Pradip M. Pathare
  • Tazobactam arginine compositions
    Patent number: 8685957
    Abstract: This disclosure provides compositions containing solid forms of tazobactam arginine, and methods of manufacturing and using these compositions.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: April 1, 2014
    Assignee: Cubist Pharmaceuticals, Inc.
    Inventors: Jan-Ji Lai, Jian-Qiao Gu, Pradip M. Pathare, Valdas Jurkauskas, Joseph Terracciano, Nicole Miller Damour
  • TAZOBACTAM ARGININE COMPOSITIONS
    Publication number: 20140088067
    Abstract: This disclosure provides compositions containing solid forms of tazobactam arginine, and methods of manufacturing and using these compositions.
    Type: Application
    Filed: March 14, 2013
    Publication date: March 27, 2014
    Applicant: Cubist Pharmaceuticals, Inc.
    Inventors: Jan-Ji Lai, Jian-Qiao Gu, Pradip M. Pathare, Valdas Jurkauskas, Joseph Terracciano, Nicole Miller Damour
  • Tazobactam arginine compositions
    Patent number: 8476425
    Abstract: This disclosure provides compositions containing solid forms of tazobactam arginine, and methods of manufacturing and using these compositions.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: July 2, 2013
    Assignee: Cubist Pharmaceuticals, Inc.
    Inventors: Jan-Ji Lai, Jian-Qiao Gu, Pradip M. Pathare, Valdas Jurkauskas, Joseph Terracciano, Nicole Miller Damour