Assignee
VOEST ALPINE BERGTECHNIK
AU·17 granted patents·3 pending applications·129 citations·filing 1990–2005
Top patents by PatentIndex Score
20 records- 0165US5333936ALow profile mining machine having a cutter mounted on a slidable carriageVOEST ALPINE BERGTECHNIK·Filed 1993·Granted Aug 2, 1994·29 cites·17 claims
- 0263US7070331B2Hinge bolt modular unitVOEST ALPINE BERGTECHNIK·Filed 2002·Granted Jul 4, 2006·8 cites·20 claims
- 0352US7175237B2Hewing or cutting rollVOEST ALPINE BERGTECHNIK·Filed 2005·Granted Feb 13, 2007·1 cites·14 claims
- 0448US7198332B2Device for producing a gas-liquid mixture in the vicinity of cutting toolsVOEST ALPINE BERGTECHNIK·Filed 2003·Granted Apr 3, 2007·7 cites·15 claims
- 0548US7048340B2Method for introducing and blowing rock dust and device for carrying out said methodVOEST ALPINE BERGTECHNIK·Filed 2003·Granted May 23, 2006·7 cites·15 claims
- 0646US6942301B2Method for boring and placing bolts for imbedding adhesively and device for carrying out this methodVOEST ALPINE BERGTECHNIK·Filed 2001·Granted Sep 13, 2005·6 cites·31 claims
- 0746US2005156460A1Advance working or mining machineVOEST ALPINE BERGTECHNIK·Filed 2005·Application pending·0 cites
- 0844US6785988B2Driving or mining machineVOEST ALPINE BERGTECHNIK·Filed 2002·Granted Sep 7, 2004·3 cites·23 claims
- 0944US2007217872A1Method for Removal of Material Mined Underground and Device for Carrying Out Said MethodVOEST ALPINE BERGTECHNIK·Filed 2004·Application pending·0 cites
- 1043US7316456B2Roadheading or mining machine with roof bolt drilling and setting devicesVOEST ALPINE BERGTECHNIK·Filed 2004·Granted Jan 8, 2008·5 cites·12 claims
- 1143US5498069ABit holder with a detachably fixed bit bushingVOEST ALPINE BERGTECHNIK·Filed 1994·Granted Mar 12, 1996·15 cites·3 claims
- 1243US2007194537A1Slide-ring gasketVOEST ALPINE BERGTECHNIK·Filed 2005·Application pending·0 cites
- 1338US5557979AGear boxVOEST ALPINE BERGTECHNIK·Filed 1995·Granted Sep 24, 1996·9 cites·10 claims
- 1438US5178494ARoof support for underground excavations such as coal minesVOEST ALPINE BERGTECHNIK·Filed 1991·Granted Jan 12, 1993·11 cites·8 claims
- 1533US6854952B2Device for extending or shortening a network of pipesVOEST ALPINE BERGTECHNIK·Filed 2001·Granted Feb 15, 2005·1 cites·30 claims
- 1633US5673974ADry dust removal deviceVOEST ALPINE BERGTECHNIK·Filed 1995·Granted Oct 7, 1997·8 cites·10 claims
- 1729US5913573ARoof bolt drilling and setting apparatusVOEST ALPINE BERGTECHNIK·Filed 1995·Granted Jun 22, 1999·9 cites·15 claims
- 1828US6428109B1Mining machine with sliding cutting tool assemblyVOEST ALPINE BERGTECHNIK·Filed 1998·Granted Aug 6, 2002·3 cites·9 claims
- 1925US5392869AAnchor bolt drilling and setting deviceVOEST ALPINE BERGTECHNIK·Filed 1993·Granted Feb 28, 1995·6 cites·7 claims
- 2021US5193295AInstallation for shifting won mineralsVOEST ALPINE BERGTECHNIK·Filed 1990·Granted Mar 16, 1993·1 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →