PDC vs REFR Comparison

Earlyworks Co Ltd is a blockchain-based technology company. It builds products, delivers services, and develops solutions based on a proprietary grid ledger system to leverage blockchain technology in various business settings, including advertisement tracking, online visitor management, and sales of non-fungible tokens. The company's customers represent a diverse range of industries, such as information technology, shipping, real estate, entertainment, cosmetics, and chemical products.

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.