Patents by Inventor Ashish Punia

Ashish Punia 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).

  • Polymer with antibacterial activity
    Patent number: 9758607
    Abstract: A polymer with antibacterial activity is provided. The polymer has multiple groups of cationic amines, each group spaced from the polymer backbone by alkylene spacers of different lengths. The resulting polymer maintains significant antibacterial activity while having reduced hemolytic activity relative to a homopolymer that uses hexylene spacers.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: September 12, 2017
    Assignee: Research Foundation of the City University of New York
    Inventors: Nan Loh Yang, Ashish Punia
  • POLYMER WITH ANTIBACTERIAL ACTIVITY
    Publication number: 20150105526
    Abstract: A polymer with antibacterial activity is provided. The polymer has multiple groups of cationic amines, each group spaced from the polymer backbone by alkylene spacers of different lengths. The resulting polymer maintains significant antibacterial activity while having reduced hemolytic activity relative to a homopolymer that uses hexylene spacers.
    Type: Application
    Filed: October 9, 2014
    Publication date: April 16, 2015
    Inventors: Nan Loh Yang, Ashish Punia