Inventor
BUHR KARSTEN
DE59 patents
⚠️ This page may combine multiple inventors who share the name “BUHR KARSTEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WIRTGEN GMBH
32 patentsUSD638453SMay 24, 2011
Bit holder
WIRTGEN GMBH51 citations98
USD819098SMay 29, 2018
Chisel
WIRTGEN GMBH28 citations94
USD808449SJan 23, 2018
Chisel
WIRTGEN GMBH24 citations94
USD692037SOct 22, 2013
Chisel holder
WIRTGEN GMBH18 citations93
USD692039SOct 22, 2013
Chisel holder
WIRTGEN GMBH19 citations93
USD692038SOct 22, 2013
Chisel holder
WIRTGEN GMBH17 citations93
USD624941SOct 5, 2010
Kicker plate
WIRTGEN GMBH12 citations93
USD624940SOct 5, 2010
Kicker plate
WIRTGEN GMBH15 citations93
US7918512B2Apr 5, 2011
Automotive machine for producing carriageways
WIRTGEN GMBH23 citations92
US10046479B2Aug 14, 2018
Tool holder and combination of a tool holder and tool
WIRTGEN GMBH7 citations84
US9803325B2Oct 31, 2017
Ejector unit for a road milling machine or the like
WIRTGEN GMBH4 citations84
US9334733B2May 10, 2016
Bit holder and base part for receiving a bit holder
WIRTGEN GMBH9 citations84
US9284698B2Mar 15, 2016
Ejector unit for a road milling machine or the like
WIRTGEN GMBH7 citations84
USD692040SOct 22, 2013
Chisel holder
WIRTGEN GMBH15 citations84
USD632703SFeb 15, 2011
Kicker plate
WIRTGEN GMBH15 citations84
USD906385SDec 29, 2020
Chisel holder
WIRTGEN GMBH6 citations80
USD628602SDec 7, 2010
Kicker plate
WIRTGEN GMBH7 citations74
USD624942SOct 5, 2010
Kicker plate
WIRTGEN GMBH5 citations74
US10407850B2Sep 10, 2019
Ejector unit for a road milling machine or the like
WIRTGEN GMBH2 citations73
US10208593B2Feb 19, 2019
Chisel holder for a soil treatment machine
WIRTGEN GMBH2 citations73
US9797246B2Oct 24, 2017
Chisel holder
WIRTGEN GMBH2 citations73
US9765620B2Sep 19, 2017
Chisel holder
WIRTGEN GMBH2 citations73
US9739145B2Aug 22, 2017
Chisel holder for a soil treatment machine
WIRTGEN GMBH3 citations73
US9719348B2Aug 1, 2017
Chisel holder
WIRTGEN GMBH4 citations73
US11313087B2Apr 26, 2022
Earth 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 retention
WIRTGEN GMBH4 citations72
US10724188B2Jul 28, 2020
Earth 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 retention
WIRTGEN GMBH6 citations72
US10724187B2Jul 28, 2020
Earth working machine whose working apparatus is displaceable out of its operating position using an onboard actuator
WIRTGEN GMBH6 citations72
US10724186B2Jul 28, 2020
Earth working machine whose rotatable working apparatus, for installation on the machine, is conveyable into its operating position using an onboard actuator
WIRTGEN GMBH5 citations72
US12139861B2Nov 12, 2024
Earth 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 retention
WIRTGEN GMBH0 citations62
US11725351B2Aug 15, 2023
Earth 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 retention
WIRTGEN GMBH0 citations62
USD967209SOct 18, 2022
Chisel holder
WIRTGEN GMBH1 citations62
US10968577B2Apr 6, 2021
Tool combination having a chisel holder and two chisels
WIRTGEN GMBH1 citations62
BUHR KARSTEN
8 patentsUSD671578SNov 27, 2012
Chisel holder
BUHR KARSTEN27 citations96
USD666641SSep 4, 2012
Chisel holder
BUHR KARSTEN29 citations96
USD666643SSep 4, 2012
Chisel holder
BUHR KARSTEN27 citations96
USD666642SSep 4, 2012
Chisel holder
BUHR KARSTEN25 citations92
USD666226SAug 28, 2012
Chisel holder
BUHR KARSTEN20 citations92
US8469456B2Jun 25, 2013
Ejector unit for a road milling machine or the like
BUHR KARSTEN10 citations84
USD669505SOct 23, 2012
Chisel holder bar
BUHR KARSTEN7 citations84
USD677285SMar 5, 2013
Chisel holder bar
BUHR KARSTEN3 citations63
LEHNERT THOMAS
7 patentsUS8746807B2Jun 10, 2014
Bit holder and base part for receiving a bit holder
LEHNERT THOMAS17 citations92
US9260965B2Feb 16, 2016
Chisel holder for a soil treatment machine
LEHNERT THOMAS7 citations84
US9228434B2Jan 5, 2016
Chisel holder
LEHNERT THOMAS8 citations84
US9151157B2Oct 6, 2015
Chisel holder
LEHNERT THOMAS11 citations84
US8746806B2Jun 10, 2014
Bit holder and base part
LEHNERT THOMAS8 citations84
US9376911B2Jun 28, 2016
Chisel holder, and chisel holder system comprising a chisel holder and a base part
LEHNERT THOMAS9 citations83
US9163502B2Oct 20, 2015
Chisel holder, and chisel holder system comprising a chisel holder and a base part
LEHNERT THOMAS8 citations83
MANNEBACH THOMAS
1 patentBETEK GMBH & CO KG
1 patentKAMMERER KARL
1 patentShowing the top 50 of 59 patents by PatentIndex Score.