ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,224, issued on May 20, was assigned to California Institute of Technology (Pasadena, Calif.).

"Multiplex labeling of molecules by sequential hybridization barcoding" was invented by Long Cai (Pasadena, Calif.), Eric Lubeck (Pasadena, Calif.), Timur Zhiyentayev (Pasadena, Calif.), Ahmet Coskun (Pasadena, Calif.), Ting-Fang He (Pasadena, Calif.), Chang Ho Sohn (Pasadena, Calif.) and Sheel Shah (Pasadena, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention, among other things, provides technologies for detecting and/or quantifying nucleic acids in cells, tissues, organs or organisms. In some embodiments, through sequential barco...