Inventor · disambiguated record
Karl Lerchbaum
Also filed as: LERCHBAUM KARL
6 granted patents·1 pending application·36 citations·filing 1984–2005
80Inventor score
Top patents by PatentIndex Score
7 records- 0144US6785988B2Driving or mining machineVOEST ALPINE BERGTECHNIK·Filed 2002·Granted Sep 7, 2004·3 cites·23 claims
- 0243US7316456B2Roadheading or mining machine with roof bolt drilling and setting devicesVOEST ALPINE BERGTECHNIK·Filed 2004·Granted Jan 8, 2008·5 cites·12 claims
- 0343US2007194537A1Slide-ring gasketVOEST ALPINE BERGTECHNIK·Filed 2005·Application pending·0 cites
- 0441US4958696ASwitching arrangement for the hydraulic drive means of a full-track vehicleVOEST ALPINE MASCHINENBAU·Filed 1989·Granted Sep 25, 1990·9 cites·3 claims
- 0538US5178494ARoof support for underground excavations such as coal minesVOEST ALPINE BERGTECHNIK·Filed 1991·Granted Jan 12, 1993·11 cites·8 claims
- 0638US4613256ASupporting frameVOEST ALPINE AG·Filed 1984·Granted Sep 23, 1986·5 cites·8 claims
- 0728US6428109B1Mining machine with sliding cutting tool assemblyVOEST ALPINE BERGTECHNIK·Filed 1998·Granted Aug 6, 2002·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →