Assignee
KOBELCO CONSTR MACHINERY LTD
JP·158 granted patents·21 pending applications·3,107 citations·filing 1999–2011
Top patents by PatentIndex Score
179 records- 0196US7392653B2Hydraulic control system for working machineKOBELCO CONSTR MACHINERY LTD·Filed 2005·Granted Jul 1, 2008·39 cites·5 claims
- 0296US6789335B1ShovelKOBELCO CONSTR MACHINERY LTD·Filed 2000·Granted Sep 14, 2004·86 cites·13 claims
- 0395USD642205SCab for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2011·Granted Jul 26, 2011·72 cites·1 claims
- 0494US7669413B2Hybrid construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2007·Granted Mar 2, 2010·42 cites·5 claims
- 0594US7525206B2Power source device for working machineKOBELCO CONSTR MACHINERY LTD·Filed 2005·Granted Apr 28, 2009·55 cites·5 claims
- 0693US7810597B2Battery placement and support on the body frame of a construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2006·Granted Oct 12, 2010·33 cites·3 claims
- 0793USD587285SCounterweight for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2007·Granted Feb 24, 2009·53 cites·1 claims
- 0893US7345441B2Rotation-type working machineKOBELCO CONSTR MACHINERY LTD·Filed 2005·Granted Mar 18, 2008·32 cites·7 claims
- 0993US7178333B2Hydraulic control system for hydraulic excavatorKOBELCO CONSTR MACHINERY LTD·Filed 2005·Granted Feb 20, 2007·31 cites·4 claims
- 1093US6851207B2Construction machineryKOBELCO CONSTR MACHINERY LTD·Filed 2001·Granted Feb 8, 2005·58 cites·18 claims
- 1193US6666022B1Drive device of working machineKOBELCO CONSTR MACHINERY LTD·Filed 2000·Granted Dec 23, 2003·145 cites·9 claims
- 1292US7487023B2Construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2006·Granted Feb 3, 2009·27 cites·8 claims
- 1392USD559279SCounterweight for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2006·Granted Jan 8, 2008·51 cites·1 claims
- 1492USD508498STraveling body for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2004·Granted Aug 16, 2005·51 cites·1 claims
- 1592US6427798B1Construction machine with muffler cooling ventKOBELCO CONSTR MACHINERY LTD·Filed 2000·Granted Aug 6, 2002·56 cites·9 claims
- 1691US7728449B2Hybrid working machineKOBELCO CONSTR MACHINERY LTD·Filed 2007·Granted Jun 1, 2010·25 cites·3 claims
- 1791USD582947SCounterweight for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2008·Granted Dec 16, 2008·43 cites·1 claims
- 1891US7388301B2Construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2006·Granted Jun 17, 2008·50 cites·11 claims
- 1990USD636795SCab for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2010·Granted Apr 26, 2011·47 cites·1 claims
- 2090US7841314B2Cooling structure of construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2005·Granted Nov 30, 2010·25 cites·21 claims
- 2190US7513109B2Hydraulic controller for working machineKOBELCO CONSTR MACHINERY LTD·Filed 2006·Granted Apr 7, 2009·17 cites·6 claims
- 2290USD576182STraveling body for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2007·Granted Sep 2, 2008·32 cites·1 claims
- 2390US7134518B2Construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2004·Granted Nov 14, 2006·62 cites·13 claims
- 2490US7131422B2Construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2005·Granted Nov 7, 2006·27 cites·16 claims
- 2590USD460974STracked vehicle for constructionKOBELCO CONSTR MACHINERY LTD·Filed 2000·Granted Jul 30, 2002·44 cites·1 claims
- 2690USD450331STracked vehicle for constructionKOBELCO CONSTR MACHINERY LTD·Filed 2000·Granted Nov 13, 2001·44 cites·1 claims
- 2789USD640293SOperating panel with duct cover for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2010·Granted Jun 21, 2011·42 cites·1 claims
- 2889USD591773STraveling body for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2008·Granted May 5, 2009·33 cites·1 claims
- 2989US6981371B2Control device for working machineKOBELCO CONSTR MACHINERY LTD·Filed 2004·Granted Jan 3, 2006·35 cites·11 claims
- 3089US6635973B1Capacitor-equipped working machineKOBELCO CONSTR MACHINERY LTD·Filed 2000·Granted Oct 21, 2003·49 cites·8 claims
- 3189US6430922B2Construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2001·Granted Aug 13, 2002·35 cites·9 claims
- 3288US7963716B2Pin connection deviceKOBELCO CONSTR MACHINERY LTD·Filed 2006·Granted Jun 21, 2011·12 cites·10 claims
- 3388US7828371B2Mounting structure of drivers cab to base frame and construction machine therewithKOBELCO CONSTR MACHINERY LTD·Filed 2008·Granted Nov 9, 2010·20 cites·9 claims
- 3488USD579465SCounterweight for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2008·Granted Oct 28, 2008·33 cites·1 claims
- 3588US7069673B2Hybrid construction equipment power control apparatusKOBELCO CONSTR MACHINERY LTD·Filed 2002·Granted Jul 4, 2006·59 cites·7 claims
- 3688US6989640B2Actuator driving device of working machineKOBELCO CONSTR MACHINERY LTD·Filed 2002·Granted Jan 24, 2006·28 cites·10 claims
- 3788US6708490B2Hydraulic system for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2002·Granted Mar 23, 2004·48 cites·19 claims
- 3887US7478530B2Hydraulic circuit for working machineKOBELCO CONSTR MACHINERY LTD·Filed 2006·Granted Jan 20, 2009·14 cites·7 claims
- 3987USD575804STraveling body for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2007·Granted Aug 26, 2008·27 cites·1 claims
- 4086US6540036B1Construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2000·Granted Apr 1, 2003·36 cites·6 claims
- 4186US6536615B2Load moment indicator of craneKOBELCO CONSTR MACHINERY LTD·Filed 2001·Granted Mar 25, 2003·33 cites·9 claims
- 4285USD593137STraveling body for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2008·Granted May 26, 2009·25 cites·1 claims
- 4385USD590845STraveling body for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2008·Granted Apr 21, 2009·26 cites·1 claims
- 4485USD582946STraveling body for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2008·Granted Dec 16, 2008·25 cites·1 claims
- 4585US7036251B2Counterweight mounting structure for construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2004·Granted May 2, 2006·38 cites·7 claims
- 4684US7174711B2Hydraulic control system and construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2005·Granted Feb 13, 2007·13 cites·6 claims
- 4783US7988167B2Construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2007·Granted Aug 2, 2011·17 cites·8 claims
- 4883US7155909B2Hydraulic controller for working machineKOBELCO CONSTR MACHINERY LTD·Filed 2004·Granted Jan 2, 2007·17 cites·5 claims
- 4983US7067999B2Rotation control device of working machineKOBELCO CONSTR MACHINERY LTD·Filed 2003·Granted Jun 27, 2006·34 cites·18 claims
- 5082US8006991B2Construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2007·Granted Aug 30, 2011·17 cites·12 claims
Showing the top 50 of 179 patent records by PatentIndex Score.
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