Patents by Inventor Ragupathi Neelarapu

Ragupathi Neelarapu 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).

  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240124508
    Abstract: A compound having the following formula is disclosed. The compound is useful as an emitter in OLED applications.
    Type: Application
    Filed: September 22, 2023
    Publication date: April 18, 2024
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, Morgan C. MACINNIS, Nicholas J. THOMPSON, Tyler FLEETHAM, Jason BROOKS, Scott BEERS, Peter WOLOHAN, Sean Michael RYNO, Ivan MILAS, Charles J. STANTON, III, Olexandr TRETYAK, Ragupathi Neelarapu, Katarina Rohlfing, Douglas Williams