U.S. Patents: 15

6,047,246 – Computer Controlled Ultrasonic Cleaning System

6,188,162 – High Power Megasonic Transducer

6,222,305 – Chemically Inert Megasonic Transducer

6,431,908 – Method for Spring Contact & Matching Megasonic Transducers

6,549,860 – Method and Apparatus for Tuning a Megasonic Transducer

6,722,379 – Quartz Megasonic Tank System

6,791,242 – Radial Power Megasonic Transducer

6,882,087 – Uniform Energy Megasonic Transducer Using Vessel as Resonator

6,904,921 – Indium or Tin Bonded Megasonic Transducer Systems

6,946,774 – Segmented Uniform Energy Megasonic Transducer

7,141,917 – Wedge Shaped Uniform Energy Megasonics Transducer >2MHz

7,105,985 – Megasonics Transducer with a Focused Energy Resonator

7,145,286 – Indium or Tin Bonded Transducers >2MHz

7,443,079 – Method and Apparatus for Cavitation Threshold Characterization & Control

7,683,525 – Method for Cavitation Threshold Characterization and Control

Foreign Patents: 12

162149 – Chemically Inert Megasonic Transducers – Taiwan

1210738 B1 – Chemically Inert Megasonic Transducer – EP

86807 – Chemically Inert Megasonic Transducer – Singapore

10-0681071 – Chemically Inert Megasonic Transducers – Korea

202216 – Radial Power Megasonic Transducer – Taiwan

104028 – Radial Power Megasonic Transducer – Singapore

JP 4156520 – Radial Power Megasonic Transducer – Japan

ZL 02821506.0 – Radial Power Megasonic Transducer – China

092743 – Radial Power Megasonic Transducer – Korea

130442 – Cavitation Threshold Characterization & Control – Singapore

HK1075541 – Radial Power Megasonic Transducer – Hong Kong

20058003173.6 – Cavitation Threshold Characterization & Control – China