Assignee
ULTRASONIC POWER CORP
US·5 granted patents·365 citations·filing 1981–1997
Top patents by PatentIndex Score
5 records- 0194US4836684AUltrasonic cleaning apparatus with phase diversifierULTRASONIC POWER CORP·Filed 1988·Granted Jun 6, 1989·152 cites·10 claims
- 0293US4527901AUltrasonic cleaning tankULTRASONIC POWER CORP·Filed 1983·Granted Jul 9, 1985·63 cites·14 claims
- 0385US5276376AVariable frequency ultrasonic generator with constant power outputULTRASONIC POWER CORP·Filed 1992·Granted Jan 4, 1994·74 cites·19 claims
- 0473US5895997AFrequency modulated ultrasonic generatorULTRASONIC POWER CORP·Filed 1997·Granted Apr 20, 1999·43 cites·19 claims
- 0573US4431975AOscillator circuit for ultrasonic cleaningULTRASONIC POWER CORP·Filed 1981·Granted Feb 14, 1984·33 cites·5 claims
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