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Sono-Tek Corporation Common Stock


SOTK: 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 sell 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.


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  • Patent Title: Ultrasonic atomizing nozzle methods for the food industry Mar. 01, 2016
  • Patent Title: Dynamic ultrasonic generator for ultrasonic spray systems Jan. 26, 2016
  • Patent Title: Ultrasonic suspension delivery system Jan. 26, 2016
  • Patent Title: Ultrasonic method for establishing and maintaining a liquid suspension delivery system that prevents the dispersed particles from precipitating out of suspension Jul. 24, 2012
  • Patent Title: Ultrasonic atomizing nozzle and method May. 11, 2010
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