Patents by Inventor Aleksander Swietlow

Aleksander Swietlow 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).

  • Solution phase method for preparing etelcalcetide
    Patent number: 10858389
    Abstract: The instant disclosure is directed to solution phase fragment coupling methods for preparing etelcalcetide and its pharmaceutically acceptable salts.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: December 8, 2020
    Assignee: Amgen Inc.
    Inventors: Sheng Cui, Krishnakumar Ranganathan, Richard Crockett, Ying Chen, Aleksander Swietlow, Kevin Crossley, Yun Shi, Karel Decroos, Etienne Moniotte
  • SOLUTION PHASE METHOD FOR PREPARING ETELCALCETIDE
    Publication number: 20180079777
    Abstract: The instant disclosure is directed to solution phase fragment coupling methods for preparing etelcalcetide and its pharmaceutically acceptable salts.
    Type: Application
    Filed: March 25, 2016
    Publication date: March 22, 2018
    Inventors: Sheng Cui, Krishnakumar Ranganathan, Richard Crockett, Ying Chen, Aleksander Swietlow, Kevin Crossley, Yun Shi, Karel Decroos, Etienne Moniotte
  • Reversibly, non-covalent bound surface coating
    Patent number: 6444321
    Abstract: A surface coating and its use in chemical analysis, electronics, and optoelectronics is disclosed. The surface coating is characterized in that it comprises an amphiphile reversibly bound to a substrate by non-covalent interaction, preferably by polar interaction. The amphiphile is a bolaamphiphile, such as pentamidine.
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: September 3, 2002
    Assignee: Forskarpatent I Syd AB
    Inventors: Thomas Arnebrant, Börje Sellergren, Aleksander Swietlow