Patents by Inventor John Zhiqiang Jiang

John Zhiqiang 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).

  • Caspofungin acetate formulations
    Patent number: 9636407
    Abstract: A caspofungin composition includes caspofungin acetate and at least one amino acid, where the composition is a solid. The solid composition may be made by forming a liquid mixture including a solvent, caspofungin acetate and the amino acid(s), and lyophilizing the liquid mixture.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: May 2, 2017
    Assignee: FRESENIUS KABI USA, LLC
    Inventors: John Zhiqiang Jiang, Arunya Usayapant, David Bowman, Keith Kwok, Joel Peterson
  • Levothyroxine Formulations
    Publication number: 20160015641
    Abstract: A levothyroxine composition includes levothyroxine sodium and mannitol. The composition is a lyophilized solid. The composition may include from 100 to 500 micrograms levothyroxine sodium and from 0.1 to 7 milligrams mannitol.
    Type: Application
    Filed: September 25, 2015
    Publication date: January 21, 2016
    Applicant: FRESENIUS KABI USA, LLC
    Inventors: John Zhiqiang Jiang, Arunya Usayapant, George Monen
  • Levothyroxine formulations
    Patent number: 9168238
    Abstract: A levothyroxine composition includes levothyroxine sodium and mannitol. The composition is a lyophilized solid. The composition may include from 100 to 500 micrograms levothyroxine sodium and from 2 to 4 milligrams mannitol.
    Type: Grant
    Filed: March 8, 2015
    Date of Patent: October 27, 2015
    Assignee: Fresenius Kabi USA, LLC
    Inventors: John Zhiqiang Jiang, Arunya Usayapant, George Monen
  • Levothyroxine formulations
    Patent number: 9168239
    Abstract: A levothyroxine composition includes levothyroxine sodium and mannitol. The composition is a lyophilized solid. The composition may include from 100 to 500 micrograms levothyroxine sodium and from 2 to 4 milligrams mannitol.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: October 27, 2015
    Assignee: Fresenius Kabi USA, LLC
    Inventors: John Zhiqiang Jiang, Arunya Usayapant, George Monen