Assignee
ESCO CORP
US189 patents
Top patents by PatentIndex Score
US5937550AAug 17, 1999
Extensible lock
ESCO CORP238 citations99
US5709043AJan 20, 1998
Excavating tooth
ESCO CORP321 citations99
US5088214AFeb 18, 1992
Excavator wear edge
ESCO CORP249 citations99
US4965945AOct 30, 1990
Excavating tooth
ESCO CORP175 citations99
US8356432B2Jan 22, 2013
Wear assembly
ESCO CORP43 citations98
US7730651B2Jun 8, 2010
Wear assembly
ESCO CORP64 citations98
US7367144B2May 6, 2008
Wear member for excavating equipment
ESCO CORP154 citations98
US7178274B2Feb 20, 2007
Coupling arrangement
ESCO CORP105 citations98
US7174661B2Feb 13, 2007
Releasable coupling assembly
ESCO CORP68 citations98
US6986216B2Jan 17, 2006
Wear assembly for the digging edge of an excavator
ESCO CORP92 citations98
US5666748ASep 16, 1997
Wear cap and components useable therewith
ESCO CORP128 citations98
US7882649B2Feb 8, 2011
Wear assembly
ESCO CORP68 citations97
US7100315B2Sep 5, 2006
Point and adapter assembly
ESCO CORP111 citations97
US6993861B2Feb 7, 2006
Coupling for excavating wear part
ESCO CORP65 citations97
US6735890B2May 18, 2004
Wear assembly
ESCO CORP188 citations97
US4761900AAug 9, 1988
Excavating tooth assembly
ESCO CORP129 citations97
US10011975B2Jul 3, 2018
Monitoring ground-engaging products for earth working equipment
ESCO CORP32 citations96
US7739814B2Jun 22, 2010
Point and adapter assembly
ESCO CORP86 citations96
US7640685B2Jan 5, 2010
Coupling arrangement
ESCO CORP44 citations96
US7299570B2Nov 27, 2007
Wear assembly for an excavator
ESCO CORP50 citations96
US7080470B2Jul 25, 2006
Wear assembly for excavator digging edge
ESCO CORP61 citations96
US5152088AOct 6, 1992
Excavating tooth point and method of replacement
ESCO CORP66 citations96
US5068986ADec 3, 1991
Excavating tooth point particularly suited for large dragline buckets
ESCO CORP99 citations96
US4932478AJun 12, 1990
Tooth point for earth working
ESCO CORP90 citations96
US4791738ADec 20, 1988
Dragline bucket
ESCO CORP61 citations96
US4727663AMar 1, 1988
Excavating tooth having a lock including a basket spring
ESCO CORP78 citations96
US4577423AMar 25, 1986
Excavating tooth system
ESCO CORP82 citations96
US4501079AFeb 26, 1985
Two piece cutting edge construction
ESCO CORP81 citations96
US4470210ASep 11, 1984
Mounting for excavating implement and method
ESCO CORP81 citations96
US4337614AJul 6, 1982
Pin locking assembly
ESCO CORP58 citations96
US4326348AApr 27, 1982
Excavating tooth assembly
ESCO CORP95 citations96
US9670649B2Jun 6, 2017
Wear part monitoring
ESCO CORP38 citations95
US7640684B2Jan 5, 2010
Torque locking system for fastening a wear member to a support structure
ESCO CORP76 citations95
US7536811B2May 26, 2009
Lock for securing wear parts to earth-working equipment
ESCO CORP45 citations95
US7116353B2Oct 3, 2006
Digital video recording system
ESCO CORP70 citations95
US5469648ANov 28, 1995
Excavating tooth
ESCO CORP139 citations95
US5305872AApr 26, 1994
Chain
ESCO CORP65 citations95
US8925220B2Jan 6, 2015
Wear assembly
ESCO CORP46 citations94
US7793444B2Sep 14, 2010
Wear edge assembly
ESCO CORP52 citations94
US6030143AFeb 29, 2000
Locking pin for excavating equipment
ESCO CORP59 citations94
US5653048AAug 5, 1997
Wear assembly for a digging edge of an excavator
ESCO CORP131 citations94
US7832129B2Nov 16, 2010
Releasable coupling assembly
ESCO CORP32 citations93
US7171771B2Feb 6, 2007
Releasable coupling assembly
ESCO CORP39 citations93
US6729052B2May 4, 2004
Assembly for securing an excavating tooth
ESCO CORP108 citations93
US5382110AJan 17, 1995
Quick coupling device
ESCO CORP80 citations93
US5084990AFeb 4, 1992
Dragline bucket and method of operating the same
ESCO CORP33 citations93
US4718788AJan 12, 1988
Wire rope equalizer socket
ESCO CORP36 citations93
US4335532AJun 22, 1982
Excavating tooth
ESCO CORP138 citations93
US10612214B2Apr 7, 2020
Wear part for earth working equipment
ESCO CORP16 citations92
US8024874B2Sep 27, 2011
Wear assembly for excavating machines
ESCO CORP98 citations92
Showing the top 50 of 189 patents by PatentIndex Score.