MDBH vs REFR Comparison

MDB Capital Holdings LLC is an investment holding company that operates through its subsidiaries and focuses on early-stage technology companies through public offerings. The company's purpose is to engage with companies holding visionary technology, inventors, and technology entrepreneurs. The company operates in two reportable segments: a broker dealer & intellectual property service; and the technology development segment. The broker dealer & intellectual property service segment, which derives key revenue, is engaged in conducting private and public securities offerings and offers in-depth patent research used for investment banking due diligence.

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.