Patents by Inventor Baochun Yu

Baochun Yu 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).

  • Cefdinir acid double salt and method for producing the same
    Patent number: 8329895
    Abstract: A compound represented by Formula I, wherein M represents Na+, K+, NH4+, or Cs+; and 1) when Y represents SO42?: when m=1, then n=1; and when m=0.5, then n=1.5; and 2) when Y represents PO43?, when m=1, then n=2. The compound has good solubility and high bioavailability and can be formulated into oral pharmaceutical preparations and pharmaceutical preparations for injections.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: December 11, 2012
    Assignees: Zhejiang Adamerck Biopharmlabs Inc., Zhejiang Yongning Pharma Co., Ltd.
    Inventors: Youmao Qi, Fengqi Ye, Qing Jie, Yingbei Qi, Fengmin Zhang, Baochun Yu, Tianjian Ye, Meiping Yu
  • CEFDINIR ACID DOUBLE SALT AND METHOD FOR PRODUCING THE SAME
    Publication number: 20110257388
    Abstract: A compound represented by Formula I, wherein M represents Na+, K+, NH4+, or Cs+; and 1) when Y represents SO42?: when m=1, then n=1; and when m=0.5, then n=1.5; and 2) when Y represents PO42?, when m=1, then n=2. The compound has good solubility and high bioavailability and can be formulated into oral pharmaceutical preparations and pharmaceutical preparations for injections.
    Type: Application
    Filed: June 30, 2011
    Publication date: October 20, 2011
    Applicant: ZHEJIANG ADAMERCK BIOPHARMLABS INC.
    Inventors: Youmao QI, Fengqi YE, Qing JIE, Yingbei QI, Fengmin ZHANG, Baochun YU, Tianjian YE, Meiping YU