REFR vs SYPR 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.

Sypris Solutions Inc is a USA-based company engaged in providing truck components, oil and gas pipeline components, and aerospace and defense electronics. The company offers a range of manufacturing, engineering, design, and other technical services. The business activity of the firm is functioned through Sypris Technologies and Sypris Electronics segments. Sypris Technologies segment is engaged in the sales of machined, welded, and heat-treated steel components for heavy commercial vehicle and high-pressure energy pipeline applications whereas the Sypris Electronics segment is engaged in the sale of manufacturing services, technical services, and products to customers in the market for aerospace and defense electronics. Sypris derives the revenue from the Technologies segment.