Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Drilling device and method for producing a drilling column in the soil

Drilling device and method for producing a drilling column in the soil

US Patent 7713002 · Granted May 11, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Construction apparatus with extendable mast and method for operating such a cons2013
Formwork element for bounding a trench wall section, formwork part and method fo2013
Drilling rig and drilling method2012
Construction apparatus with pivotable mast2011
Trench wall in the ground and method for the production thereof2010
Drilling implement and method for installing a drilling pillar in the ground2010
Cutting tooth for a ground working implement2009
Auger bit2009
Soil working method and apparatus2009
Construction apparatus2009
Tube coupling for tube elements2009
Cutter and method for working the soil2008