Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Drilling implement and method for installing a drilling pillar in the ground

Drilling implement and method for installing a drilling pillar in the ground

US Patent 7677839 · Granted Mar 16, 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
Drilling device and method for producing a drilling column in the soil2010
Trench wall in the ground and method for the production thereof2010
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