Did you know that Blackstone-NEY Ultrasonics was an industry pioneer in the development of ultrasonic cleaning technology? Currently holding twelve major patents for designs ranging from multiple frequency transducers (universal transducers) and multiple frequency producing generators (multiSONIK), to generators that produce sweeping frequencies (sweepSONIK). Download our milestone list here! Today these patented technologies, especially the multi-frequency universal transducers and generators, are an extremely important part of the Cleaning Technologies Group product offering. They are used in standard units such as our CH tank and the PROHT tank as well as in elaborate Aquarius tank to tank cleaning and passivation systems. Industry use ranges from the medical implant arena to optics and semiconductor wafer cleaning.