Assignee
WIRTGEN GMBH
DE435 patents
Top patents by PatentIndex Score
US8989968B2Mar 24, 2015
Self-propelled civil engineering machine system with field rover
WIRTGEN GMBH34 citations98
US8775099B2Jul 8, 2014
Method for determining the wear state
WIRTGEN GMBH47 citations98
US8386196B2Feb 26, 2013
Method for determining the wear state
WIRTGEN GMBH77 citations98
USD638453SMay 24, 2011
Bit holder
WIRTGEN GMBH51 citations98
US6371566B1Apr 16, 2002
Process and device for milling off traffic areas
WIRTGEN GMBH126 citations98
US5893677AApr 13, 1999
Roadworking machine
WIRTGEN GMBH144 citations98
US7946788B2May 24, 2011
Road construction machine, leveling device, as well as method for controlling the milling depth or milling slope in a road construction machine
WIRTGEN GMBH46 citations97
US7422391B2Sep 9, 2008
Road milling machine with optimized operation
WIRTGEN GMBH78 citations97
USD635156SMar 29, 2011
Cab for a construction machine
WIRTGEN GMBH29 citations96
US7644994B2Jan 12, 2010
Construction machine for machining floor surfaces
WIRTGEN GMBH35 citations96
US7300115B2Nov 27, 2007
Chisel holder
WIRTGEN GMBH58 citations96
US6877818B1Apr 12, 2005
Construction machine and milling roller
WIRTGEN GMBH56 citations96
US6866343B2Mar 15, 2005
Chisel holder changing system with chisel holder receivers
WIRTGEN GMBH66 citations96
US6481924B1Nov 19, 2002
Slip-form paver
WIRTGEN GMBH88 citations96
US6106073AAug 22, 2000
Shiftable wheel for road milling machine
WIRTGEN GMBH61 citations96
US5683144ANov 4, 1997
Cutting element with a base element and chisel holder
WIRTGEN GMBH70 citations96
USD819098SMay 29, 2018
Chisel
WIRTGEN GMBH28 citations94
US9879391B2Jan 30, 2018
Road milling machine and method for measuring the milling depth
WIRTGEN GMBH21 citations94
USD808449SJan 23, 2018
Chisel
WIRTGEN GMBH24 citations94
US9873994B2Jan 23, 2018
Method for determining the wear state
WIRTGEN GMBH18 citations94
US9879390B2Jan 30, 2018
Road milling machine and method for measuring the milling depth
WIRTGEN GMBH10 citations93
US9523176B2Dec 20, 2016
Road milling machine and method for measuring the milling depth
WIRTGEN GMBH16 citations93
US9096977B2Aug 4, 2015
Milling machine with location indicator system
WIRTGEN GMBH27 citations93
US8613566B2Dec 24, 2013
Self-propelled civil engineering machine and method of controlling a self-propelled civil engineering machine
WIRTGEN GMBH24 citations93
USD692038SOct 22, 2013
Chisel holder
WIRTGEN GMBH17 citations93
USD692037SOct 22, 2013
Chisel holder
WIRTGEN GMBH18 citations93
USD692039SOct 22, 2013
Chisel holder
WIRTGEN GMBH19 citations93
USD641712SJul 19, 2011
Control panel for a construction machine
WIRTGEN GMBH23 citations93
USD635593SApr 5, 2011
Body panels for a construction machine
WIRTGEN GMBH22 citations93
USD635160SMar 29, 2011
Body panels for a construction machine
WIRTGEN GMBH20 citations93
USD635159SMar 29, 2011
Body panels for a construction machine
WIRTGEN GMBH20 citations93
USD635158SMar 29, 2011
Body panels for a construction machine
WIRTGEN GMBH19 citations93
USD628603SDec 7, 2010
Base for control panel for a construction machine
WIRTGEN GMBH25 citations93
USD627802SNov 23, 2010
Cover for control panel for a construction machine
WIRTGEN GMBH19 citations93
USD627799SNov 23, 2010
Base for control panel for a construction machine
WIRTGEN GMBH17 citations93
USD627800SNov 23, 2010
Cover for control panel for a construction machine
WIRTGEN GMBH28 citations93
USD627798SNov 23, 2010
Cover for control panel for a construction machine
WIRTGEN GMBH22 citations93
USD627801SNov 23, 2010
Base for control panel for a construction machine
WIRTGEN GMBH20 citations93
USD624940SOct 5, 2010
Kicker plate
WIRTGEN GMBH15 citations93
USD624941SOct 5, 2010
Kicker plate
WIRTGEN GMBH12 citations93
US7784875B2Aug 31, 2010
Chisel holder system
WIRTGEN GMBH37 citations93
US5573308ANov 12, 1996
Cutting element and holder for a coal cutting machine
WIRTGEN GMBH31 citations93
US9551115B2Jan 24, 2017
Transition on the fly
WIRTGEN GMBH20 citations92
US9388537B2Jul 12, 2016
Swing over steering
WIRTGEN GMBH14 citations92
US9388538B2Jul 12, 2016
Frame width adjustment by steering
WIRTGEN GMBH18 citations92
US9181660B2Nov 10, 2015
Self-propelled civil engineering machine and method of controlling a civil engineering machine
WIRTGEN GMBH17 citations92
US9121141B2Sep 1, 2015
Slipform paver, as well as method for adjusting the width of a mold device
WIRTGEN GMBH22 citations92
US9121146B2Sep 1, 2015
Determining milled volume or milled area of a milled surface
WIRTGEN GMBH35 citations92
USD726775SApr 14, 2015
Wear protection skid
WIRTGEN GMBH12 citations92
US8764341B2Jul 1, 2014
Ground working machine, as well as method for milling soils or traffic areas
WIRTGEN GMBH19 citations92
Showing the top 50 of 435 patents by PatentIndex Score.