Assignee
BUCYRUS INT INC
US·17 granted patents·1 pending application·640 citations·filing 1997–2010
Top patents by PatentIndex Score
18 records- 0196US7096610B1Dipper assembly including a closure mechanismBUCYRUS INT INC·Filed 2005·Granted Aug 29, 2006·50 cites·19 claims
- 0288USD614674SExcavator cabBUCYRUS INT INC·Filed 2009·Granted Apr 27, 2010·37 cites·1 claims
- 0388US6467202B1Dynamically active dipper door mechanismBUCYRUS INT INC·Filed 2000·Granted Oct 22, 2002·43 cites·3 claims
- 0487USD645046SJoystick with indentsBUCYRUS INT INC·Filed 2009·Granted Sep 13, 2011·38 cites·1 claims
- 0585US7174826B2Hydraulic crowd control mechanism for a mining shovelBUCYRUS INT INC·Filed 2005·Granted Feb 13, 2007·28 cites·18 claims
- 0685US5931231ABlast hole drill pipe gripping mechanismBUCYRUS INT INC·Filed 1997·Granted Aug 3, 1999·150 cites·8 claims
- 0782USD640258SJoystickBUCYRUS INT INC·Filed 2009·Granted Jun 21, 2011·27 cites·1 claims
- 0874US5931238AApparatus for storing and handling drill pipeBUCYRUS INT INC·Filed 1997·Granted Aug 3, 1999·82 cites·10 claims
- 0972US6317957B1Method for fabricating an excavator baseBUCYRUS INT INC·Filed 1998·Granted Nov 20, 2001·38 cites·9 claims
- 1071US7024805B2Dragline excavating machine with direct drive hoist and drag drumsBUCYRUS INT INC·Filed 2003·Granted Apr 11, 2006·19 cites·20 claims
- 1168US6591521B2Dipper door and dipper door assemblyBUCYRUS INT INC·Filed 2001·Granted Jul 15, 2003·16 cites·10 claims
- 1266US6047775ABlast hole drill pipe gripping mechanismBUCYRUS INT INC·Filed 1999·Granted Apr 11, 2000·59 cites·14 claims
- 1346US6752282B2Swing drive assemblyBUCYRUS INT INC·Filed 2001·Granted Jun 22, 2004·2 cites·18 claims
- 1445US5927408AHead brake release with memory and method of controlling a drill headBUCYRUS INT INC·Filed 1997·Granted Jul 27, 1999·26 cites·7 claims
- 1537US7975760B2Tool wrench assemblyBUCYRUS INT INC·Filed 2009·Granted Jul 12, 2011·0 cites·18 claims
- 1637US2011056194A1Hydraulic system for heavy equipmentBUCYRUS INT INC·Filed 2010·Application pending·0 cites
- 1736US5956915ATubular drill mastBUCYRUS INT INC·Filed 1997·Granted Sep 28, 1999·17 cites·12 claims
- 1823US6168542B1Crowd rope take-up system for mining shovelBUCYRUS INT INC·Filed 1999·Granted Jan 2, 2001·8 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →