ESCO CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02F DREDGING; SOIL-SHIFTING 799
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 926
 
  
 
E21C MINING OR QUARRYING517
 
  
 
1509 MACHINE TOOLS, ABRADING AND FOUNDING MACHINERY425
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 346
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 346
 
  
 
A01B SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL 232
 
  
 
E21B EARTH OR ROCK DRILLING 294
 
  
 
F16G BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR227
 
  
 
G07C TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS, OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE 245

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0352,199 GROUND ENGAGING TOOL MANAGEMENTMay 31, 17Dec 07, 17[G07C, G06T, E02F]
2017/0321,396 WEAR PART FOR EARTH WORKING EQUIPMENTMay 05, 17Nov 09, 17[E02F]
2017/0254,043 BUCKET FOR CABLE SHOVELMay 19, 17Sep 07, 17[E02F]
2017/0241,107 WEAR PART MONITORINGMay 05, 17Aug 24, 17[G07C, E02F]
2017/0066,359 PIVOT CONNECTION FOR TRUCK BODIESFeb 27, 15Mar 09, 17[B60P]
2016/0215,619 MINERAL WINNING PICK, HOLDER, AND COMBINATIONJan 28, 16Jul 28, 16[E21C]
2016/0201,299 WEAR ASSEMBLYMar 24, 16Jul 14, 16[E02F]
2016/0061,239 Hammerless Pin AssemblyAug 28, 15Mar 03, 16[F16B, E02F]
2016/0008,819 DISCHARGE GRATES FOR REDUCTION MILLSJul 13, 15Jan 14, 16[B02C]
2015/0314,298 HAMMER FOR MATERIAL REDUCING MACHINESApr 29, 15Nov 05, 15[B02C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915148 Mineral winning pick, holder, and combinationJan 28, 16Mar 13, 18[E21C]
9855560 Hammer for shredding machinesMay 17, 13Jan 02, 18[B02C]
9816254 Wear assembly for use on earth working equipmentMar 06, 15Nov 14, 17[B23P, E02F]
D792488 Hammer for shredding machinesMay 05, 15Jul 18, 17[1509]
9670649 Wear part monitoringNov 19, 14Jun 06, 17[E02F]
9650764 Wear assembly for use on earth working equipmentMar 06, 15May 16, 17[B23P, E02F]
9561562 Hardfaced wearpart using brazing and associated method and assembly for manufacturingApr 05, 12Feb 07, 17[C23C, B23K, B22D]
9512600 Coupling assemblies with enhanced take upMar 26, 14Dec 06, 16[E02F]
9493930 Lock for securing a wear assembly to excavating equipmentMar 14, 14Nov 15, 16[B23P, E02F]
9453328 Wear assemblyDec 11, 14Sep 27, 16[B28D, E02F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0292,180 Rigging Pin Assembly and Components and Method of Installation ThereofAbandonedApr 08, 15Oct 15, 15[E02F]
2015/0196,991 Encapsulated Wear ParticlesAbandonedJan 09, 15Jul 16, 15[B24D, E02F]
2015/0191,899 WEAR MEMBERAbandonedJan 06, 15Jul 09, 15[E02F]
2015/0176,256 A WEAR ASSEMBLY FOR USE ON EARTH WORKING EQUIPMENTAbandonedMar 06, 15Jun 25, 15[E02F]
2015/0176,258 WEAR ASSEMBLY FOR USE ON EARTH WORKING EQUIPMENTAbandonedMar 06, 15Jun 25, 15[E02F]
2015/0176,259 WEAR ASSEMBLY FOR USE ON EARTH WORKING EQUIPMENTAbandonedMar 09, 15Jun 25, 15[E02F]
2014/0054,925 TRUCK BODYAbandonedAug 20, 13Feb 27, 14[B60P]
2014/0015,279 Truck Body For Mining VehicleAbandonedJul 09, 13Jan 16, 14[B62D]
2013/0233,955 SHREDDER HAMMERSAbandonedMar 07, 13Sep 12, 13[B02C]
2013/0091,684 Method Of Shipping A Wear AssemblyAbandonedDec 05, 12Apr 18, 13[B23P]
2012/0137,493 Method Of Shipping A Wear AssemblyAbandonedFeb 09, 12Jun 07, 12[B23P]
8191291 Wear member for excavating equipmentExpiredJul 08, 09Jun 05, 12[A01B]
2009/0277,050 Wear Assembly For Excavating EquipmentAbandonedMay 06, 08Nov 12, 09[E02F]
7596895 Wear assemblyExpiredApr 30, 07Oct 06, 09[E02F]
2008/0092,412 Wear Assembly For An Excavating BucketAbandonedOct 23, 07Apr 24, 08[E02F]
2008/0005,940 Assembly for securing a wearAbandonedJul 10, 06Jan 10, 08[E02F]
2007/0240,340 UDD dragline bucketAbandonedOct 23, 06Oct 18, 07[E02F]
2007/0240,341 UDD dragline bucket machine and control systemAbandonedOct 23, 06Oct 18, 07[E02F]
2007/0205,085 Chain For Conveying Logs Or The LikeAbandonedMar 01, 07Sep 06, 07[B65G]
2006/0225,313 Wear assemblyAbandonedApr 11, 06Oct 12, 06[E02F]

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