Assignee
WIRTGEN GMBH
DE·435 granted patents·40 pending applications·3,974 citations·filing 1994–2025
Top patents by PatentIndex Score
475 records- 0199US9879391B2Road milling machine and method for measuring the milling depthWIRTGEN GMBH·Filed 2017·Granted Jan 30, 2018·21 cites·20 claims
- 0299US8775099B2Method for determining the wear stateWIRTGEN GMBH·Filed 2013·Granted Jul 8, 2014·47 cites·35 claims
- 0399US8386196B2Method for determining the wear stateWIRTGEN GMBH·Filed 2009·Granted Feb 26, 2013·77 cites·44 claims
- 0498US11313679B2Self-propelled civil engineering machine system with field roverWIRTGEN GMBH·Filed 2020·Granted Apr 26, 2022·6 cites·21 claims
- 0598USD819098SChiselWIRTGEN GMBH·Filed 2016·Granted May 29, 2018·28 cites·1 claims
- 0698US8989968B2Self-propelled civil engineering machine system with field roverWIRTGEN GMBH·Filed 2013·Granted Mar 24, 2015·34 cites·37 claims
- 0798US5893677ARoadworking machineWIRTGEN GMBH·Filed 1996·Granted Apr 13, 1999·144 cites·19 claims
- 0897US11761763B2Self-propelled civil engineering machine system with field roverWIRTGEN GMBH·Filed 2022·Granted Sep 19, 2023·2 cites·18 claims
- 0997US11459712B2Method for milling off traffic areas with a milling drum, as well as milling machine for carrying out the method for milling off traffic areasWIRTGEN GMBH·Filed 2020·Granted Oct 4, 2022·5 cites·20 claims
- 1097US9879390B2Road milling machine and method for measuring the milling depthWIRTGEN GMBH·Filed 2016·Granted Jan 30, 2018·10 cites·22 claims
- 1197US9873994B2Method for determining the wear stateWIRTGEN GMBH·Filed 2014·Granted Jan 23, 2018·18 cites·27 claims
- 1297US9096977B2Milling machine with location indicator systemWIRTGEN GMBH·Filed 2013·Granted Aug 4, 2015·27 cites·39 claims
- 1397US6371566B1Process and device for milling off traffic areasWIRTGEN GMBH·Filed 1998·Granted Apr 16, 2002·126 cites·24 claims
- 1496US11313087B2Earth working machine having a rotatable working apparatus axially positionally retainable with high tightening torque by means of a central bolt arrangement, and method for establishing and releasing such retentionWIRTGEN GMBH·Filed 2020·Granted Apr 26, 2022·4 cites·20 claims
- 1596US9523176B2Road milling machine and method for measuring the milling depthWIRTGEN GMBH·Filed 2014·Granted Dec 20, 2016·16 cites·25 claims
- 1696US9121146B2Determining milled volume or milled area of a milled surfaceWIRTGEN GMBH·Filed 2012·Granted Sep 1, 2015·35 cites·19 claims
- 1796US8613566B2Self-propelled civil engineering machine and method of controlling a self-propelled civil engineering machineWIRTGEN GMBH·Filed 2013·Granted Dec 24, 2013·24 cites·27 claims
- 1896US7946788B2Road construction machine, leveling device, as well as method for controlling the milling depth or milling slope in a road construction machineWIRTGEN GMBH·Filed 2007·Granted May 24, 2011·46 cites·20 claims
- 1996US7905682B2Road milling machine with optimized operationWIRTGEN GMBH·Filed 2008·Granted Mar 15, 2011·38 cites·21 claims
- 2096US7530641B2Automotive construction machine, as well as method for working ground surfacesWIRTGEN GMBH·Filed 2007·Granted May 12, 2009·44 cites·20 claims
- 2196US7422391B2Road milling machine with optimized operationWIRTGEN GMBH·Filed 2002·Granted Sep 9, 2008·78 cites·20 claims
- 2296US7300115B2Chisel holderWIRTGEN GMBH·Filed 2005·Granted Nov 27, 2007·58 cites·16 claims
- 2395US9656530B2Automotive construction machine, as well as lifting column for a construction machineWIRTGEN GMBH·Filed 2015·Granted May 23, 2017·13 cites·32 claims
- 2495US9181660B2Self-propelled civil engineering machine and method of controlling a civil engineering machineWIRTGEN GMBH·Filed 2013·Granted Nov 10, 2015·17 cites·35 claims
- 2595US6481924B1Slip-form paverWIRTGEN GMBH·Filed 2000·Granted Nov 19, 2002·88 cites·22 claims
- 2694US11401665B2Interchangeable unit for texturing ground surface work and road construction machine having such an interchangeable unitWIRTGEN GMBH·Filed 2021·Granted Aug 2, 2022·5 cites·21 claims
- 2794US9873993B2Automotive milling machine, as well as method for steering an automotive milling machineWIRTGEN GMBH·Filed 2016·Granted Jan 23, 2018·12 cites·44 claims
- 2894US9551115B2Transition on the flyWIRTGEN GMBH·Filed 2014·Granted Jan 24, 2017·20 cites·26 claims
- 2994US9126776B2Milling machine, in particular surface miner, and method for mining milled material of an open cast surfaceWIRTGEN GMBH·Filed 2013·Granted Sep 8, 2015·16 cites·39 claims
- 3094US9121141B2Slipform paver, as well as method for adjusting the width of a mold deviceWIRTGEN GMBH·Filed 2013·Granted Sep 1, 2015·22 cites·24 claims
- 3194US7644994B2Construction machine for machining floor surfacesWIRTGEN GMBH·Filed 2001·Granted Jan 12, 2010·35 cites·34 claims
- 3294US6877818B1Construction machine and milling rollerWIRTGEN GMBH·Filed 2000·Granted Apr 12, 2005·56 cites·32 claims
- 3393US11926974B2Interchangeable unit for texturing ground surface work and road construction machine having such an interchangeable unitWIRTGEN GMBH·Filed 2022·Granted Mar 12, 2024·2 cites·13 claims
- 3493US11629463B2Machine train composed of road milling machine and road finisher, and method for operating road milling machine and road finisherWIRTGEN GMBH·Filed 2021·Granted Apr 18, 2023·2 cites·17 claims
- 3593US11466412B2Self-propelled milling machine, as well as method for controlling a self-propelled milling machineWIRTGEN GMBH·Filed 2020·Granted Oct 11, 2022·2 cites·20 claims
- 3693US10787776B2Method for determining the wear stateWIRTGEN GMBH·Filed 2018·Granted Sep 29, 2020·3 cites·29 claims
- 3793US9797099B2Transition on the flyWIRTGEN GMBH·Filed 2016·Granted Oct 24, 2017·11 cites·20 claims
- 3893US9598080B2Self-propelled civil engineering machine and method of controlling a civil engineering machineWIRTGEN GMBH·Filed 2015·Granted Mar 21, 2017·10 cites·16 claims
- 3993US8764341B2Ground working machine, as well as method for milling soils or traffic areasWIRTGEN GMBH·Filed 2013·Granted Jul 1, 2014·19 cites·9 claims
- 4093US7922255B2Auxiliary driveWIRTGEN GMBH·Filed 2009·Granted Apr 12, 2011·19 cites·27 claims
- 4193US7784875B2Chisel holder systemWIRTGEN GMBH·Filed 2005·Granted Aug 31, 2010·37 cites·11 claims
- 4292US11795633B2Method for milling off traffic areas with a milling drum, as well as milling machine for carrying out the method for milling off traffic areasWIRTGEN GMBH·Filed 2022·Granted Oct 24, 2023·1 cites·20 claims
- 4392US11015304B2Self-propelled construction machine and method for operating a self-propelled construction machineWIRTGEN GMBH·Filed 2019·Granted May 25, 2021·4 cites·18 claims
- 4492US10718431B2Earth working machine having a shiftable transmission between a drive motor and a rotatable working apparatusWIRTGEN GMBH·Filed 2018·Granted Jul 21, 2020·4 cites·20 claims
- 4592US10287882B2Earth working machine and method for wear-optimized operation of an earth working machineWIRTGEN GMBH·Filed 2016·Granted May 14, 2019·8 cites·32 claims
- 4692US10253461B2Variable width automatic transitionWIRTGEN GMBH·Filed 2016·Granted Apr 9, 2019·11 cites·17 claims
- 4792US9663905B2Swing over steeringWIRTGEN GMBH·Filed 2016·Granted May 30, 2017·8 cites·19 claims
- 4892US9388538B2Frame width adjustment by steeringWIRTGEN GMBH·Filed 2014·Granted Jul 12, 2016·18 cites·42 claims
- 4992US9334733B2Bit holder and base part for receiving a bit holderWIRTGEN GMBH·Filed 2014·Granted May 10, 2016·9 cites·40 claims
- 5092US9234320B2Road milling machine, as well as method for mounting a cantilevered milling drumWIRTGEN GMBH·Filed 2014·Granted Jan 12, 2016·18 cites·20 claims
Showing the top 50 of 475 patent records by PatentIndex Score.
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