Assignee
SULPHCO INC
US·9 granted patents·3 pending applications·344 citations·filing 2000–2006
Top patents by PatentIndex Score
12 records- 0197US6500219B1Continuous process for oxidative desulfurization of fossil fuels with ultrasound and products thereofSULPHCO INC·Filed 2001·Granted Dec 31, 2002·113 cites·28 claims
- 0294US6402939B1Oxidative desulfurization of fossil fuels with ultrasoundSULPHCO INC·Filed 2000·Granted Jun 11, 2002·120 cites·33 claims
- 0382US6652992B1Corrosion resistant ultrasonic hornSULPHCO INC·Filed 2002·Granted Nov 25, 2003·34 cites·13 claims
- 0479US6897628B2High-power ultrasound generator and use in chemical reactionsSULPHCO INC·Filed 2003·Granted May 24, 2005·37 cites·43 claims
- 0575US7408290B2Power driving circuit for controlling a variable load ultrasonic transducerSULPHCO INC·Filed 2005·Granted Aug 5, 2008·10 cites·10 claims
- 0668US7300566B2Conversion of petroleum resid to usable oils with ultrasoundSULPHCO INC·Filed 2004·Granted Nov 27, 2007·11 cites·13 claims
- 0765US6827844B2Ultrasound-assisted desulfurization of fossil fuels in the presence of dialkyl ethersSULPHCO INC·Filed 2002·Granted Dec 7, 2004·10 cites·20 claims
- 0863US7275440B2Loop-shaped ultrasound generator and use in reaction systemsSULPHCO INC·Filed 2004·Granted Oct 2, 2007·5 cites·40 claims
- 0950US7559241B2High-throughput continuous-flow ultrasound reactorSULPHCO INC·Filed 2004·Granted Jul 14, 2009·4 cites·33 claims
- 1050US2006260405A1Loop-shaped ultrasound generator and use in reaction systemsSULPHCO INC·Filed 2006·Application pending·0 cites
- 1150US2008067055A1High-Throughput Continuous-Flow Ultrasound ReactorSULPHCO INC·Filed 2005·Application pending·0 cites
- 1242US2006196915A1High-power ultrasonic hornSULPHCO INC·Filed 2005·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →