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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.
Exagen Inc is a commercial-stage diagnostics company committed to addressing the unmet need for the accurate diagnosis and monitoring of patients affected by autoimmune rheumatic diseases. It currently markets ten testing products under its Avise brand to provide an accurate, timely, and differential diagnosis and to optimize the treatment of ARDs. It markets and sells solutions to community rheumatologists.