Patents by Inventor Firoz Antia

Firoz Antia 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).

  • OLIGONUCLEOTIDES, REAGENTS, AND PREPARATION THEREOF
    Publication number: 20230406878
    Abstract: The present disclosure describes novel reagents and processes for preparing oligonucleotides, which have two or more nucleotides. In one embodiment, the reagent is represented by Formula I? or B.
    Type: Application
    Filed: November 10, 2021
    Publication date: December 21, 2023
    Inventors: Wuming Yan, Xuan Zhou, Xianglin Shi, Firoz Antia, William F. Kiesman, Yannick Fillon
  • CONVERGENT LIQUID PHASE SYNTHESES OF OLIGONUCLEOTIDES
    Publication number: 20220348602
    Abstract: The present disclosure describes a convergent liquid phase process for manufacturing oligonucleotides by coupling two or more oligonucleotide fragments, each of which have two or more nucleotides. Also provided by the present disclosure are reaction steps involved the convergent liquid phase process.
    Type: Application
    Filed: May 8, 2020
    Publication date: November 3, 2022
    Inventors: Xianglin Shi, William F. Kiesman, Firoz Antia, Yannick Fillon, Xuan Zhou, Wuming Yan, Hong Jiang, Hien Nguyen, Robert S. Gronke, Taisuke Ichimaru, Takuya Hamagaki, Daisuke Takahashi
  • Stationary phases and a purification process using the stationary phases
    Publication number: 20070010655
    Abstract: This invention relates to a novel stationary phase of Formula I and a method for purifying a peptide or lipopeptide in liquid chromatography using select stationary phases, including the stationary phases of Formula I to improve the resolution and/or productivity of the purification. This chromatographic method can be used for either an analytical or preparative scale purification.
    Type: Application
    Filed: September 1, 2004
    Publication date: January 11, 2007
    Inventors: Firoz Antia, Russell Boyd, Jimmy DaSilva, Kent Golden, Joseph NtiGyabaah, Christopher Welch