Inventor · disambiguated record
Klaus Duhnke
Also filed as: DUHNKE KLAUS
27 granted patents·86 citations·filing 2004–2015
95Inventor score
Files withDBT GMBH14KLABISCH ADAM9CATERPILLAR GLOBAL MINING EUROPE GMBH2CATERPILLAR GLOBAL MINING EUR1DBT GMBH LUNEN1
Top patents by PatentIndex Score
27 records- 0175US8128176B2Device for determining the cutting horizon of a mining extraction system, and pan element thereforKLABISCH ADAM·Filed 2008·Granted Mar 6, 2012·10 cites·22 claims
- 0275US7393061B2Coal plow cutterDBT GMBH·Filed 2005·Granted Jul 1, 2008·10 cites·11 claims
- 0374US7399039B2Baseplate plow guide sectionDBT GMBH·Filed 2006·Granted Jul 15, 2008·9 cites·15 claims
- 0468US8714659B2Bit arrangement for a mining plough, and mining plough for plough systemsKLABISCH ADAM·Filed 2010·Granted May 6, 2014·2 cites·23 claims
- 0567US9988904B2Plow bit assemblyCATERPILLAR GLOBAL MINING EUROPE GMBH·Filed 2015·Granted Jun 5, 2018·2 cites·10 claims
- 0667US7097256B2Mining machine with releasable guide piece and the guide piece for itDBT GMBH·Filed 2005·Granted Aug 29, 2006·5 cites·17 claims
- 0763US8066112B2Connector device for trough pans on mining equipment trough pan and assembly component for the sameKLABISCH ADAM·Filed 2009·Granted Nov 29, 2011·4 cites·18 claims
- 0863US7347501B2Plow baseplateDBT GMBH·Filed 2006·Granted Mar 25, 2008·3 cites·16 claims
- 0962US7641286B2Plough guide for a chain-pulled ploughDBT GMBH·Filed 2006·Granted Jan 5, 2010·4 cites·9 claims
- 1062US7314253B2Plough for underground miningDBT GMBH·Filed 2005·Granted Jan 1, 2008·3 cites·8 claims
- 1161US7073870B2Bit holder for a ploughing bit of a coal or extraction plough and ploughing bitDBT GMBH·Filed 2004·Granted Jul 11, 2006·8 cites·20 claims
- 1257US8733536B2Transfer stationKLABISCH ADAM·Filed 2010·Granted May 27, 2014·1 cites·20 claims
- 1357US7055913B2Chain guide arrangement on a mining machineDBT GMBH·Filed 2005·Granted Jun 6, 2006·2 cites·16 claims
- 1454US7188441B2Plow guide for a chain-pulled plowDBT GMBH·Filed 2004·Granted Mar 13, 2007·6 cites·27 claims
- 1554US7070040B2Toggle and toggle connection assemblyDBT GMBH·Filed 2004·Granted Jul 4, 2006·6 cites·28 claims
- 1652US9163501B2Guide piece for an extraction or coal ploughCATERPILLAR GLOBAL MINING EUR·Filed 2014·Granted Oct 20, 2015·0 cites·18 claims
- 1752US8632134B2Carriage for a recovery ploughKLABISCH ADAM·Filed 2008·Granted Jan 21, 2014·0 cites·31 claims
- 1852US8544960B2Chain guide for a driving chain of a mining machineKLABISCH ADAM·Filed 2009·Granted Oct 1, 2013·0 cites·10 claims
- 1951US8276990B2Drive station for an underground plough system and method for repairing recovery ploughsKLABISCH ADAM·Filed 2008·Granted Oct 2, 2012·0 cites·21 claims
- 2051US7303352B2Connection deviceDBT GMBH·Filed 2006·Granted Dec 4, 2007·0 cites·11 claims
- 2149US7575284B2Mining plowDBT GMBH·Filed 2006·Granted Aug 18, 2009·0 cites·15 claims
- 2249US7503629B2Pick locking device including a clamp element and a retaining pinDBT GMBH·Filed 2004·Granted Mar 17, 2009·3 cites·14 claims
- 2349US7310897B2Bit holder for a ploughing bit and ploughing bitDBT GMBH·Filed 2004·Granted Dec 25, 2007·3 cites·20 claims
- 2447US7104392B2Toggle retainer for toggle connections and toggle pocket for toggle retainerDBT GMBH LUNEN·Filed 2004·Granted Sep 12, 2006·5 cites·16 claims
- 2546US8459749B2Roof cutter holder adjustment device and securing element thereforKLABISCH ADAM·Filed 2009·Granted Jun 11, 2013·0 cites·20 claims
- 2644US8752906B2Mining plough for plough systems and plough system for inclined formationKLABISCH ADAM·Filed 2010·Granted Jun 17, 2014·0 cites·30 claims
- 2731US10508540B2Plow guide assembly for plow guidesCATERPILLAR GLOBAL MINING EUROPE GMBH·Filed 2015·Granted Dec 17, 2019·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →