Assignee
EBARA DENSAN LTD
US·9 granted patents·2 pending applications·325 citations·filing 1986–2005
Top patents by PatentIndex Score
11 records- 0196US7061211B2Gas turbine generating apparatusEBARA DENSAN LTD·Filed 2005·Granted Jun 13, 2006·162 cites·4 claims
- 0279US4749552AAutomatic titration analysis apparatusEBARA DENSAN LTD·Filed 1986·Granted Jun 7, 1988·48 cites·10 claims
- 0377US6979914B2Power generating apparatusEBARA DENSAN LTD·Filed 2004·Granted Dec 27, 2005·40 cites·10 claims
- 0467US6888263B2Gas turbine generatorEBARA DENSAN LTD·Filed 2002·Granted May 3, 2005·22 cites·8 claims
- 0566US6666987B1Liquid etchant and method for roughening copper surfaceEBARA DENSAN LTD·Filed 1999·Granted Dec 23, 2003·19 cites·28 claims
- 0661US6544436B2Etchant, method for roughening copper surface and method for producing printed wiring boardEBARA DENSAN LTD·Filed 1997·Granted Apr 8, 2003·15 cites·14 claims
- 0757US7189336B2Etchant, method for roughening copper surface and method for producing printed wiring boardEBARA DENSAN LTD·Filed 2003·Granted Mar 13, 2007·7 cites·14 claims
- 0855US6902626B2Method for roughening copper surfaceEBARA DENSAN LTD·Filed 2003·Granted Jun 7, 2005·6 cites·15 claims
- 0953US7338266B2Screw pump and method of operating the sameEBARA DENSAN LTD·Filed 2003·Granted Mar 4, 2008·6 cites·9 claims
- 1035US2006214509A1Power supply including system interconnection inverterEBARA DENSAN LTD·Filed 2004·Application pending·0 cites
- 1132US2007007969A1Circuit and system for detecting dc component in inverter device for grid-connectionEBARA DENSAN LTD·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →