P

Inventor

WHITE JOHN L

US68 patents
⚠️ This page may combine multiple inventors who share the name “WHITE JOHN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMERICAN PILEDRIVING EQUIPMENT

22 patents
US6427402B1Aug 6, 2002

Pile systems and methods

AMERICAN PILEDRIVING EQUIPMENT83 citations98
US6672805B1Jan 6, 2004

Systems and methods for driving large diameter caissons

AMERICAN PILEDRIVING EQUIPMENT59 citations96
US6039508AMar 21, 2000

Apparatus for inserting elongate members into the earth

AMERICAN PILEDRIVING EQUIPMENT86 citations96
US5653556AAug 5, 1997

Clamping apparatus and methods for driving caissons into the earth

AMERICAN PILEDRIVING EQUIPMENT93 citations96
US5544979AAug 13, 1996

Clamp assemblies for driving caissons into the earth

AMERICAN PILEDRIVING EQUIPMENT68 citations96
US5263544ANov 23, 1993

Shock absorbing apparatus and method for a vibratory pile driving machine

AMERICAN PILEDRIVING EQUIPMENT64 citations96
US7824132B1Nov 2, 2010

Automatically adjustable caisson clamp

AMERICAN PILEDRIVING EQUIPMENT24 citations93
US7694747B1Apr 13, 2010

Preloaded drop hammer for driving piles

AMERICAN PILEDRIVING EQUIPMENT18 citations93
US7392855B1Jul 1, 2008

Vibratory pile driving systems and methods

AMERICAN PILEDRIVING EQUIPMENT34 citations93
US6988564B2Jan 24, 2006

Diesel hammer systems and methods

AMERICAN PILEDRIVING EQUIPMENT27 citations93
US6908262B1Jun 21, 2005

Systems and methods for driving large diameter caissons

AMERICAN PILEDRIVING EQUIPMENT26 citations93
US6896448B1May 24, 2005

Automatically adjustable caisson clamp

AMERICAN PILEDRIVING EQUIPMENT30 citations93
US6736218B1May 18, 2004

Diesel hammer systems and methods

AMERICAN PILEDRIVING EQUIPMENT31 citations93
US6732483B1May 11, 2004

Modular plastic pile systems and methods

AMERICAN PILEDRIVING EQUIPMENT31 citations93
US6648556B1Nov 18, 2003

Automatically adjustable caisson clamp

AMERICAN PILEDRIVING EQUIPMENT32 citations93
US6557647B2May 6, 2003

Impact hammer systems and methods

AMERICAN PILEDRIVING EQUIPMENT40 citations93
US6543966B2Apr 8, 2003

Drive system for inserting and extracting elongate members into the earth

AMERICAN PILEDRIVING EQUIPMENT36 citations93
US6447036B1Sep 10, 2002

Pile clamp systems and methods

AMERICAN PILEDRIVING EQUIPMENT44 citations93
US6431795B2Aug 13, 2002

Systems and methods for inserting wick drain material

AMERICAN PILEDRIVING EQUIPMENT34 citations93
US5794716AAug 18, 1998

Vibratory systems for driving elongate members into the earth in inaccessible areas

AMERICAN PILEDRIVING EQUIPMENT47 citations93
US5609380AMar 11, 1997

Clamp assemblies for driving piles into the earth

AMERICAN PILEDRIVING EQUIPMENT46 citations93
US7708499B1May 4, 2010

Clamp systems and methods for pile drivers and extractors

AMERICAN PILEDRIVING EQUIPMENT21 citations92

WARSAW ORTHOPEDIC INC

9 patents

SDGI HOLDINGS INC

8 patents

WHITE JOHN L

5 patents

FREY GEORGE

2 patents

BOEING CO

2 patents

ECR SOFTWARE CORP

1 patent

DORCHAK JOHN D

1 patent

Showing the top 50 of 68 patents by PatentIndex Score.