Inventor · disambiguated record
Erich Brandl
Also filed as: BRANDL ERICH
20 granted patents·3 pending applications·219 citations·filing 1982–2016
95Inventor score
Files withSANDVIK INTELLECTUAL PROPERTY5VOEST ALPINE AG4VOEST ALPINE MASCHINENBAU4VOEST ALPINE BERGTECHNIK3VOEST ALPINE ZELTWEG3
Top patents by PatentIndex Score
23 records- 0179US4784439AMovable cutting machineVOEST ALPINE AG·Filed 1982·Granted Nov 15, 1988·21 cites·8 claims
- 0268US7883298B2Supporting device for an advance working or mining machineSANDVIK MINING & CONSTR OY·Filed 2007·Granted Feb 8, 2011·5 cites·20 claims
- 0364US5050934AShearing machine with roof-bolt drilling and setting devicesVOEST ALPINE ZELTWEG·Filed 1990·Granted Sep 24, 1991·33 cites·13 claims
- 0463US7070331B2Hinge bolt modular unitVOEST ALPINE BERGTECHNIK·Filed 2002·Granted Jul 4, 2006·8 cites·20 claims
- 0559US7677674B2Cutting machineSANDVIK MINING & CONSTR OY·Filed 2005·Granted Mar 16, 2010·1 cites·20 claims
- 0658US5108154ADrive arrangement for shearing drumsVOEST ALPINE ZELTWEG·Filed 1990·Granted Apr 28, 1992·17 cites·12 claims
- 0757US10364674B2Cutting apparatus and method of operatingSANDVIK INTELLECTUAL PROPERTY·Filed 2015·Granted Jul 30, 2019·0 cites·15 claims
- 0857US4966417ADevice for guying a drift advancing machine within a driftVOEST ALPINE MASCHINENBAU·Filed 1989·Granted Oct 30, 1990·21 cites·7 claims
- 0955US10428651B2Cutting apparatus using a clearing arrangementSANDVIK INTELLECTUAL PROPERTY·Filed 2015·Granted Oct 1, 2019·0 cites·14 claims
- 1055US10364675B2Cutting apparatusSANDVIK INTELLECTUAL PROPERTY·Filed 2014·Granted Jul 30, 2019·0 cites·17 claims
- 1154US5228552ALoading device for miningVOEST ALPINE BERFTECHNIK GES M·Filed 1992·Granted Jul 20, 1993·18 cites·8 claims
- 1251US4641889ACutting machineVOEST ALPINE AG·Filed 1985·Granted Feb 10, 1987·17 cites·6 claims
- 1349US4669785ACutting machineVOEST ALPINE AG·Filed 1985·Granted Jun 2, 1987·15 cites·7 claims
- 1448US2016146006A1Mining machine gathering headSANDVIK INTELLECTUAL PROPERTY·Filed 2014·Application pending·0 cites
- 1546US6942301B2Method 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
- 1646US2005156460A1Advance working or mining machineVOEST ALPINE BERGTECHNIK·Filed 2005·Application pending·0 cites
- 1744US4786112ADriving arrangement for driving the cutting rolls of a drift advancing machineVOEST ALPINE AG·Filed 1987·Granted Nov 22, 1988·12 cites·8 claims
- 1843US5072994AShearing machine with movable shearing drum and conveyorVOEST ALPINE ZELTWEG·Filed 1990·Granted Dec 17, 1991·14 cites·9 claims
- 1942US5000306AChain conveyor for loading devices and/or conveying devicesVOEST ALPINE MASCHINENBAU·Filed 1989·Granted Mar 19, 1991·7 cites·13 claims
- 2038US4875738AArm-supported cutting roll with effective length pivotally adjustable along mining faceVOEST ALPINE MASCHINENBAU·Filed 1988·Granted Oct 24, 1989·8 cites·5 claims
- 2135US6202765B1Device having a filter, a filter vibrating means and a scraper used for sucking off drillingsTAMROCK VOEST ALPINE BERGTECH·Filed 1999·Granted Mar 20, 2001·12 cites·25 claims
- 2234US2019186262A1Mobile unit and method of conveying material and removing dustSANDVIK INTELLECTUAL PROPERTY·Filed 2016·Application pending·0 cites
- 2332US4953916ADrive arrangement for driving cutting rollsVOEST ALPINE MASCHINENBAU·Filed 1988·Granted Sep 4, 1990·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →