Inventor
RICHMAN CHARLES I
US3 patents
Patents
3 patentsUS6897628B2May 24, 2005
High-power ultrasound generator and use in chemical reactions
SULPHCO INC37 citations89
US7408290B2Aug 5, 2008
Power driving circuit for controlling a variable load ultrasonic transducer
SULPHCO INC10 citations82
US7275440B2Oct 2, 2007
Loop-shaped ultrasound generator and use in reaction systems
SULPHCO INC5 citations60