SUP vs REFR Comparison

Superior Industries International Inc is engaged in the design and manufacture of aluminum wheels for sale to OEMs in North America and Europe and to the aftermarket in Europe. The company's OEM aluminum wheels are primarily sold for factory installation on vehicle models manufactured by BMW (including Mini), Daimler (Mercedes-Benz, AMG, Smart), Ford, GM, Honda, Jaguar-Land Rover, Lucid Motors, Mazda, Nissan, PSA, Renault, Stellantis, Subaru, Suzuki, Toyota, VW Group (Volkswagen, Audi, SEAT, Skoda, Porsche, Bentley) and Volvo. It sells aluminum wheels to the European aftermarket under the brands ATS, RIAL, ALUTEC, and ANZIO.

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.