KBSX vs REFR Comparison

FST Corp is a renowned manufacturer and innovator in the golf industry with a growing portfolio of creative golf products, including acclaimed golf club shafts and other equipment. The Company has engaged in the research, development, manufacturing, and sales of golf club shafts. The Company currently produces and sells golf club shafts under the Company's own high performance KBS golf club shaft brand, and serves as an original equipment manufacturer (OEM) and original design manufacturer (ODM) for other world-renowned golf equipment brands, golf equipment OEMs, and golf equipment distributors that provide consumers with customized golf club services.

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.