REFR vs ARKR 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.

Ark Restaurants Corp owns and operates around 17 restaurants and bars, 16 fast food concepts, and catering operations in the USA. The Las Vegas operations include New York Hotel & Casino Resort, hotel room service operations, banquet facilities, employee dining room, food court concepts, and a restaurant within the Planet Hollywood Resort and Casino. It operates a restaurant and a bar in the Resorts Atlantic City Hotel and Casino and a restaurant in the Tropicana Hotel and Casino. The Florida operations include The Rustic Inn in Dania Beach, Shuckers in Jensen Beach, JB's on the Beach in Deerfield Beach, The Blue Moon Fish Company in Fort Lauderdale, and fast food facilities in Tampa and Hollywood. In Alabama, it operates Original Oyster Houses in Gulf Shores and Spanish Fort.