REFR vs BRLT Comparison

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. The company's revenue source comes from the licensing of technology.

Brilliant Earth Group Inc is a digitally native omnichannel jewelry company. The company designs, procures and sells ethically-sourced diamonds, gemstones and jewelry online and through showrooms. The sales of the company consist of revenue from diamond, gemstone, and jewelry retail sales. The company sells its products in the U.S. and other international countries, of which a majority of revenue is derived from the U.S.