Learn more

AMERICAN PILEDRIVING EQUIPMENT

Overview
  • Total Patents
    23
About

AMERICAN PILEDRIVING EQUIPMENT has a total of 23 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, packaging and shipping and machines are LEE KYOU CHEL, BLADE OFFSHORE SERVICES LTD and BIGNELL EDWARD.

Patent filings in countries

World map showing AMERICAN PILEDRIVING EQUIPMENTs patent filings in countries
# Country Total Patents
#1 United States 22
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing AMERICAN PILEDRIVING EQUIPMENTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 White John L 22
#2 Evarts Kingsley S 2

Latest patents

Publication Filing date Title
US7824132B1 Automatically adjustable caisson clamp
US7392855B1 Vibratory pile driving systems and methods
US7708499B1 Clamp systems and methods for pile drivers and extractors
US7168890B1 Eccentric vibration system with resonance control
US6896448B1 Automatically adjustable caisson clamp
US7694747B1 Preloaded drop hammer for driving piles
US6648556B1 Automatically adjustable caisson clamp
US6672805B1 Systems and methods for driving large diameter caissons
US6736218B1 Diesel hammer systems and methods
US6543966B2 Drive system for inserting and extracting elongate members into the earth
US6557647B2 Impact hammer systems and methods
US6431795B2 Systems and methods for inserting wick drain material
US6427402B1 Pile systems and methods
US6447036B1 Pile clamp systems and methods
US6039508A Apparatus for inserting elongate members into the earth
US5794716A Vibratory systems for driving elongate members into the earth in inaccessible areas
US5653556A Clamping apparatus and methods for driving caissons into the earth
US5544979A Clamp assemblies for driving caissons into the earth
US5263544A Shock absorbing apparatus and method for a vibratory pile driving machine