Patents by Inventor Susnata PRAMANIK

Susnata PRAMANIK 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).

  • Photochromic hydrazone switches
    Patent number: 11279677
    Abstract: Provided herein are compounds for use as photochromic molecular switches having very long thermal isomerization half-lives and switchable fluorescence properties both in solution and the solid state.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: March 22, 2022
    Assignee: THE TRUSTEES OF DARTMOUTH COLLEGE
    Inventors: Ivan Abrahamian, Hai Qian, Susnata Pramanik, Baihao Shao, Quan Li
  • PHOTOCHROMIC HYDRAZONE SWITCHES
    Publication number: 20190256472
    Abstract: Provided herein are compounds for use as photochromic molecular switches having very long thermal isomerization half-lives and switchable fluorescence properties both in solution and the solid state.
    Type: Application
    Filed: May 2, 2019
    Publication date: August 22, 2019
    Inventors: Ivan ABRAHAMIAN, Hai QIAN, Susnata PRAMANIK, Baihao SHAO, Quan LI