US Patent Issued to UDC IRELAND on June 30 for "Polycyclic compounds for organic electroluminescent devices" (German Inventor)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,601, issued on June 30, was assigned to UDC IRELAND Ltd. (Dublin).

"Polycyclic compounds for organic electroluminescent devices" was invented by Philipp Stoessel (Darmstadt, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to polycyclic compounds suitable for use in electronic devices, and to electronic devices, especially organic electroluminescent devices, comprising these compounds."

The patent was filed on April 1, 2021, under Application No. 17/917,005.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fneta...