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Sono-Tek Corp designs and manufactures ultrasonic coating systems that apply precise, thin film coatings to a multitude of products for the microelectronics/electronics, alternative energy, medical, and industrial markets, including specialized glass applications in construction and automotive. It sells products to emerging research and development and other markets. Its ultrasonic nozzle systems use high-frequency, ultrasonic vibrations that atomize liquids into minute drops that can be applied to surfaces at low velocity providing thin layers of protective materials over a surface such as glass or metals.
BeyondSpring Inc is engaged in clinical-stage biopharmaceutical activities focused on the development of cancer therapies. It is also focused on including immuno-oncology agents. It has two reportable segments Plinabulin pipeline and the TPD platform.