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Exicure Inc is a biotechnology company that develops nucleic acid therapies targeting ribonucleic acid against validated targets for neurological disorders and hair loss. It operates in a single segment, which is the discovery, research, and development of treatments based on its SNA (Spherical Nucleic Acid) technology.
Research Frontiers Inc is engaged in the development and marketing of technology and devices to control the flow of light. The company develops and licenses its patented suspended particle device light-control technology to other companies that manufacture and market the SPD-Smart chemical emulsion, the light-control film made from the chemical emulsion, the light-control panels made by laminating the film, electronics to power end-products incorporating the film, or lamination services for, and the end-products. Its revenue source comes from the licensing of technology.