REFR vs CSTE 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.

Caesarstone Ltd manufactures engineered quartz surfaces. Its products include engineered quartz and porcelain slabs, which are used as kitchen countertops in renovation and remodeling, and residential construction. It also has other applications, including vanity tops, wall panels, backsplashes, floor tiles, stairs, and other interior surfaces that are used in various residential and non-residential applications. The company sells its products under the Caesarstone brand. Caesarstone's geographical segments are the United States, Canada, Latin America, Australia, Asia, Israel, and EMEA(Europe, Middle East, Africa).