Assignee
AMERICAN PILEDRIVING EQUIPMENT
US·23 granted patents·1,007 citations·filing 1991–2008
Top patents by PatentIndex Score
23 records- 0198US6427402B1Pile systems and methodsAMERICAN PILEDRIVING EQUIPMENT·Filed 2000·Granted Aug 6, 2002·83 cites·38 claims
- 0297US6672805B1Systems and methods for driving large diameter caissonsAMERICAN PILEDRIVING EQUIPMENT·Filed 2002·Granted Jan 6, 2004·59 cites·19 claims
- 0396US7392855B1Vibratory pile driving systems and methodsAMERICAN PILEDRIVING EQUIPMENT·Filed 2006·Granted Jul 1, 2008·34 cites·8 claims
- 0495US6447036B1Pile clamp systems and methodsAMERICAN PILEDRIVING EQUIPMENT·Filed 2000·Granted Sep 10, 2002·44 cites·10 claims
- 0595US6039508AApparatus for inserting elongate members into the earthAMERICAN PILEDRIVING EQUIPMENT·Filed 1997·Granted Mar 21, 2000·86 cites·25 claims
- 0695US5653556AClamping apparatus and methods for driving caissons into the earthAMERICAN PILEDRIVING EQUIPMENT·Filed 1995·Granted Aug 5, 1997·93 cites·21 claims
- 0794US7824132B1Automatically adjustable caisson clampAMERICAN PILEDRIVING EQUIPMENT·Filed 2008·Granted Nov 2, 2010·24 cites·12 claims
- 0893US7708499B1Clamp systems and methods for pile drivers and extractorsAMERICAN PILEDRIVING EQUIPMENT·Filed 2005·Granted May 4, 2010·21 cites·14 claims
- 0993US7168890B1Eccentric vibration system with resonance controlAMERICAN PILEDRIVING EQUIPMENT·Filed 2005·Granted Jan 30, 2007·33 cites·35 claims
- 1091US5609380AClamp assemblies for driving piles into the earthAMERICAN PILEDRIVING EQUIPMENT·Filed 1994·Granted Mar 11, 1997·46 cites·20 claims
- 1191US5544979AClamp assemblies for driving caissons into the earthAMERICAN PILEDRIVING EQUIPMENT·Filed 1995·Granted Aug 13, 1996·68 cites·19 claims
- 1290US6557647B2Impact hammer systems and methodsAMERICAN PILEDRIVING EQUIPMENT·Filed 2001·Granted May 6, 2003·40 cites·12 claims
- 1390US5263544AShock absorbing apparatus and method for a vibratory pile driving machineAMERICAN PILEDRIVING EQUIPMENT·Filed 1991·Granted Nov 23, 1993·64 cites·11 claims
- 1489US6732483B1Modular plastic pile systems and methodsAMERICAN PILEDRIVING EQUIPMENT·Filed 2002·Granted May 11, 2004·31 cites·11 claims
- 1588US6736218B1Diesel hammer systems and methodsAMERICAN PILEDRIVING EQUIPMENT·Filed 2002·Granted May 18, 2004·31 cites·6 claims
- 1688US6543966B2Drive system for inserting and extracting elongate members into the earthAMERICAN PILEDRIVING EQUIPMENT·Filed 2001·Granted Apr 8, 2003·36 cites·16 claims
- 1787US6431795B2Systems and methods for inserting wick drain materialAMERICAN PILEDRIVING EQUIPMENT·Filed 2001·Granted Aug 13, 2002·34 cites·22 claims
- 1886US6908262B1Systems and methods for driving large diameter caissonsAMERICAN PILEDRIVING EQUIPMENT·Filed 2004·Granted Jun 21, 2005·26 cites·21 claims
- 1986US6648556B1Automatically adjustable caisson clampAMERICAN PILEDRIVING EQUIPMENT·Filed 2003·Granted Nov 18, 2003·32 cites·17 claims
- 2085US6988564B2Diesel hammer systems and methodsAMERICAN PILEDRIVING EQUIPMENT·Filed 2004·Granted Jan 24, 2006·27 cites·10 claims
- 2178US7694747B1Preloaded drop hammer for driving pilesAMERICAN PILEDRIVING EQUIPMENT·Filed 2003·Granted Apr 13, 2010·18 cites·9 claims
- 2270US6896448B1Automatically adjustable caisson clampAMERICAN PILEDRIVING EQUIPMENT·Filed 2003·Granted May 24, 2005·30 cites·17 claims
- 2365US5794716AVibratory systems for driving elongate members into the earth in inaccessible areasAMERICAN PILEDRIVING EQUIPMENT·Filed 1996·Granted Aug 18, 1998·47 cites·21 claims
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