Assignee
ESCO CORP
189 granted patents·20 pending applications·7,448 citations·filing 1975–2018
Top patents by PatentIndex Score
209 records- 0199US7730651B2Wear assemblyESCO CORP·Filed 2007·Granted Jun 8, 2010·64 cites·12 claims
- 0298US10011975B2Monitoring ground-engaging products for earth working equipmentESCO CORP·Filed 2016·Granted Jul 3, 2018·32 cites·43 claims
- 0398US8356432B2Wear assemblyESCO CORP·Filed 2010·Granted Jan 22, 2013·43 cites·13 claims
- 0498US7882649B2Wear assemblyESCO CORP·Filed 2007·Granted Feb 8, 2011·68 cites·53 claims
- 0598US7367144B2Wear member for excavating equipmentESCO CORP·Filed 2006·Granted May 6, 2008·154 cites·37 claims
- 0698US7299570B2Wear assembly for an excavatorESCO CORP·Filed 2005·Granted Nov 27, 2007·50 cites·10 claims
- 0798US5937550AExtensible lockESCO CORP·Filed 1997·Granted Aug 17, 1999·238 cites·48 claims
- 0898US5709043AExcavating toothESCO CORP·Filed 1995·Granted Jan 20, 1998·321 cites·40 claims
- 0998US5088214AExcavator wear edgeESCO CORP·Filed 1991·Granted Feb 18, 1992·249 cites·15 claims
- 1098US4965945AExcavating toothESCO CORP·Filed 1989·Granted Oct 30, 1990·175 cites·12 claims
- 1198US4761900AExcavating tooth assemblyESCO CORP·Filed 1986·Granted Aug 9, 1988·129 cites·12 claims
- 1298US4326348AExcavating tooth assemblyESCO CORP·Filed 1980·Granted Apr 27, 1982·95 cites·27 claims
- 1397US7793444B2Wear edge assemblyESCO CORP·Filed 2006·Granted Sep 14, 2010·52 cites·16 claims
- 1497US7739814B2Point and adapter assemblyESCO CORP·Filed 2006·Granted Jun 22, 2010·86 cites·19 claims
- 1597US7640685B2Coupling arrangementESCO CORP·Filed 2006·Granted Jan 5, 2010·44 cites·33 claims
- 1697US7178274B2Coupling arrangementESCO CORP·Filed 2003·Granted Feb 20, 2007·105 cites·31 claims
- 1797US6986216B2Wear assembly for the digging edge of an excavatorESCO CORP·Filed 2003·Granted Jan 17, 2006·92 cites·81 claims
- 1897US6735890B2Wear assemblyESCO CORP·Filed 2001·Granted May 18, 2004·188 cites·134 claims
- 1997US6729052B2Assembly for securing an excavating toothESCO CORP·Filed 2001·Granted May 4, 2004·108 cites·45 claims
- 2097US5666748AWear cap and components useable therewithESCO CORP·Filed 1995·Granted Sep 16, 1997·128 cites·47 claims
- 2197US4577423AExcavating tooth systemESCO CORP·Filed 1984·Granted Mar 25, 1986·82 cites·12 claims
- 2297US4470210AMounting for excavating implement and methodESCO CORP·Filed 1983·Granted Sep 11, 1984·81 cites·18 claims
- 2396US8689472B2Wear assemblyESCO CORP·Filed 2012·Granted Apr 8, 2014·23 cites·20 claims
- 2496US7536811B2Lock for securing wear parts to earth-working equipmentESCO CORP·Filed 2007·Granted May 26, 2009·45 cites·18 claims
- 2596US7451558B2Wear assembly for excavating digging edgeESCO CORP·Filed 2005·Granted Nov 18, 2008·42 cites·16 claims
- 2696US7174661B2Releasable coupling assemblyESCO CORP·Filed 2004·Granted Feb 13, 2007·68 cites·44 claims
- 2796US7100315B2Point and adapter assemblyESCO CORP·Filed 2003·Granted Sep 5, 2006·111 cites·35 claims
- 2896US4335532AExcavating toothESCO CORP·Filed 1981·Granted Jun 22, 1982·138 cites·35 claims
- 2995US10612213B2Monitoring ground-engaging products for earth working equipmentESCO CORP·Filed 2018·Granted Apr 7, 2020·6 cites·30 claims
- 3095US10612214B2Wear part for earth working equipmentESCO CORP·Filed 2017·Granted Apr 7, 2020·16 cites·7 claims
- 3195US10364553B2Wear assembly for earth working equipmentESCO CORP·Filed 2017·Granted Jul 30, 2019·16 cites·6 claims
- 3295US9670649B2Wear part monitoringESCO CORP·Filed 2014·Granted Jun 6, 2017·38 cites·43 claims
- 3395US7832129B2Releasable coupling assemblyESCO CORP·Filed 2007·Granted Nov 16, 2010·32 cites·20 claims
- 3495US7640684B2Torque locking system for fastening a wear member to a support structureESCO CORP·Filed 2005·Granted Jan 5, 2010·76 cites·29 claims
- 3595US6993861B2Coupling for excavating wear partESCO CORP·Filed 2002·Granted Feb 7, 2006·65 cites·146 claims
- 3695US5653048AWear assembly for a digging edge of an excavatorESCO CORP·Filed 1995·Granted Aug 5, 1997·131 cites·54 claims
- 3795US4932478ATooth point for earth workingESCO CORP·Filed 1988·Granted Jun 12, 1990·90 cites·7 claims
- 3895US4727663AExcavating tooth having a lock including a basket springESCO CORP·Filed 1985·Granted Mar 1, 1988·78 cites·5 claims
- 3995US4501079ATwo piece cutting edge constructionESCO CORP·Filed 1983·Granted Feb 26, 1985·81 cites·13 claims
- 4094US10787792B2Monitoring ground-engaging products for earth working equipmentESCO CORP·Filed 2018·Granted Sep 29, 2020·5 cites·30 claims
- 4194US10669698B2Monitoring ground-engaging products for earth working equipmentESCO CORP·Filed 2018·Granted Jun 2, 2020·5 cites·42 claims
- 4294US9322150B2Wear assemblyESCO CORP·Filed 2014·Granted Apr 26, 2016·15 cites·24 claims
- 4394US8925220B2Wear assemblyESCO CORP·Filed 2013·Granted Jan 6, 2015·46 cites·6 claims
- 4494US7730652B2Wear assemblyESCO CORP·Filed 2006·Granted Jun 8, 2010·28 cites·25 claims
- 4594US7578081B2Wear assemblyESCO CORP·Filed 2007·Granted Aug 25, 2009·40 cites·32 claims
- 4694US7080470B2Wear assembly for excavator digging edgeESCO CORP·Filed 2003·Granted Jul 25, 2006·61 cites·92 claims
- 4794US5469648AExcavating toothESCO CORP·Filed 1994·Granted Nov 28, 1995·139 cites·40 claims
- 4894US5068986AExcavating tooth point particularly suited for large dragline bucketsESCO CORP·Filed 1990·Granted Dec 3, 1991·99 cites·11 claims
- 4994US4791738ADragline bucketESCO CORP·Filed 1987·Granted Dec 20, 1988·61 cites·21 claims
- 5093US8024874B2Wear assembly for excavating machinesESCO CORP·Filed 2006·Granted Sep 27, 2011·98 cites·21 claims
Showing the top 50 of 209 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when ESCO CORP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →