American Piledriving Equipment, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 431
 
 
 
E21B EARTH OR ROCK DRILLING 1185
 
 
 
B25D PERCUSSIVE TOOLS 416
 
 
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING242
 
 
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 229
 
 
 
B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL 123
 
 
 
E02C SHIP-LIFTING DEVICES OR MECHANISMS12
 
 
 
E21D SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS 115
 
 
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148
 
 
 
F16N LUBRICATING115

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0356,294 Systems and Methods for Connecting a Structural Member to a PileJun 06, 16Dec 08, 16[F16B]
2014/0110,082 GEOEXCHANGE SYSTEMS INCLUDING GROUND SOURCE HEAT EXCHANGERS AND RELATED METHODSOct 15, 13Apr 24, 14[F24J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9856619 Apparatus and methods for soil penetration and facilitating delivery of fluidsMar 17, 17Jan 02, 18[E02F, E02D]
9650753 Apparatus and methods for the placement of pipe pilingAug 26, 12May 16, 17[E02D]
9637883 Apparatus and methods for the placement of pipe pilingAug 06, 15May 02, 17[E02D]
9611610 Apparatus and methods for the placement of pipe pilingAug 06, 15Apr 04, 17[E02D]
9611611 Grout plug assembly to facilitate grouting during pipe piling placementDec 20, 13Apr 04, 17[E21B, E02D]
9598833 Apparatus and methods for pipe piling placement with continuous groutingJun 13, 13Mar 21, 17[E02D]
9416512 Apparatus and methods for the placement of pipe pilingAug 06, 15Aug 16, 16[E02D]
9388548 Apparatus and methods for pipe piling placementJun 13, 13Jul 12, 16[F16L, E02D]
9371624 Accessory connection systems and methods for use with helical piledriving systemsJul 01, 14Jun 21, 16[E02D]
9255375 Helmet adapter for pile driversSep 10, 14Feb 09, 16[E02D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0149,040 Clamp Systems and Methods for Pile Drivers and ExtractorsAbandonedFeb 07, 13Jun 13, 13[E02D]
2012/0292,062 SYSTEMS AND METHODS FOR CONTROLLING DIESEL HAMMERSAbandonedMay 17, 12Nov 22, 12[B25D, E02D]
2012/0114,424 SYSTEMS AND METHODS FOR HANDLING PILESAbandonedDec 06, 11May 10, 12[E02D]
2011/0252,610 CLAMP SYSTEMS AND METHODS FOR PILE DRIVERS AND EXTRACTORSAbandonedMay 26, 11Oct 20, 11[B23Q, B05D]
2011/0081,208 AUTOMATICALLY ADJUSTABLE CAISSON CLAMPAbandonedNov 02, 10Apr 07, 11[E21B, B25B]
2010/0303,552 HELMET ADAPTER FOR PILE DRIVERSAbandonedMay 27, 10Dec 02, 10[E02D]
2005/0232,708 Automatically adjustable caisson clampAbandonedMay 24, 05Oct 20, 05[E21B, B25B]
5117925 Shock absorbing apparatus and method for a vibratory pile driving machineExpiredJan 16, 90Jun 02, 92[E21B, E02D]

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