REFR vs PLSM 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.

Pulsenmore Ltd is an emerging medical device company engaged in the research, development, manufacturing, marketing, and sale of non-invasive portable ultrasound solutions for home use. Its products include the Pulsenmore ES and Pulsenmore FC, along with the early-stage Pulsenmore MC, collectively referred to as Pulsenmore Products, enabling remote ultrasound scans in gynecology and other fields such as pulmonary, cardiology, and urology through telemedicine. The Company operates in a single segment focused on developing and commercializing portable ultrasound technologies, with Israel contributing the majority of its revenue.