Assignee
PLASSER BAHNBAUMASCH FRANZ
AT·396 granted patents·6 pending applications·6,533 citations·filing 1970–2013
Top patents by PatentIndex Score
402 records- 0198US4179216AApparatus for measuring the profile of a railroad tunnelPLASSER BAHNBAUMASCH FRANZ·Filed 1978·Granted Dec 18, 1979·108 cites·11 claims
- 0296US5301548ATrack measuring carPLASSER BAHNBAUMASCH FRANZ·Filed 1992·Granted Apr 12, 1994·45 cites·17 claims
- 0395US7181851B2Method of tracking a track geometryPLASSER BAHNBAUMASCH FRANZ·Filed 2005·Granted Feb 27, 2007·19 cites·2 claims
- 0495US4391134AMeasuring apparatus for rail head running surface irregularitiesPLASSER BAHNBAUMASCH FRANZ·Filed 1981·Granted Jul 5, 1983·90 cites·13 claims
- 0594US4490038AMobile apparatus for determining the lateral position of a railroad trackPLASSER BAHNBAUMASCH FRANZ·Filed 1982·Granted Dec 25, 1984·78 cites·6 claims
- 0693US7478596B2Method and machine for replacing damaged rail sections of a trackPLASSER BAHNBAUMASCH FRANZ·Filed 2006·Granted Jan 20, 2009·15 cites·8 claims
- 0793US6725782B1Railroad test vehicle comprising a railroad measurement axle suspensionPLASSER BAHNBAUMASCH FRANZ·Filed 2003·Granted Apr 27, 2004·43 cites·5 claims
- 0893US5357867AMachine for renewing or laying a railway trackPLASSER BAHNBAUMASCH FRANZ·Filed 1993·Granted Oct 25, 1994·37 cites·10 claims
- 0993US4691565AMobile machine for measuring track parametersPLASSER BAHNBAUMASCH FRANZ·Filed 1986·Granted Sep 8, 1987·79 cites·12 claims
- 1092US5222435ATrack renewalPLASSER BAHNBAUMASCH FRANZ·Filed 1992·Granted Jun 29, 1993·35 cites·9 claims
- 1191US6976324B2Method of scanning a track bed profilePLASSER BAHNBAUMASCH FRANZ·Filed 2003·Granted Dec 20, 2005·20 cites·3 claims
- 1291US5094018AMobile machine for receiving and distributing track ballastPLASSER BAHNBAUMASCH FRANZ·Filed 1990·Granted Mar 10, 1992·35 cites·11 claims
- 1390US6762390B2Rail welding devicePLASSER BAHNBAUMASCH FRANZ·Filed 2003·Granted Jul 13, 2004·21 cites·6 claims
- 1490US5353512AMeasuring arrangement for continuously measuring undulatory irregularities of a railPLASSER BAHNBAUMASCH FRANZ·Filed 1992·Granted Oct 11, 1994·67 cites·9 claims
- 1590US4929816AElectric flash-butt welding machine and method of providing a welded joint between adjacent ends of rail sectionsPLASSER BAHNBAUMASCH FRANZ·Filed 1989·Granted May 29, 1990·56 cites·23 claims
- 1689US6925366B2Control system and method of monitoring a work trainPLASSER BAHNBAUMASCH FRANZ·Filed 2004·Granted Aug 2, 2005·18 cites·13 claims
- 1789US5199176AApparatus for the non-contact measurement of a track gagePLASSER BAHNBAUMASCH FRANZ·Filed 1991·Granted Apr 6, 1993·79 cites·10 claims
- 1889US5067412ATie plate inserting machinePLASSER BAHNBAUMASCH FRANZ·Filed 1990·Granted Nov 26, 1991·33 cites·12 claims
- 1988US5479725AMethod of and arrangement for rehabilitating a ballast bed of a trackPLASSER BAHNBAUMASCH FRANZ·Filed 1994·Granted Jan 2, 1996·29 cites·22 claims
- 2088US5341746ATransport wagon comprising a wagon frame supported on on-track undercarriagesPLASSER BAHNBAUMASCH FRANZ·Filed 1993·Granted Aug 30, 1994·31 cites·11 claims
- 2188US5113767AContinuous action ballast compacting machinePLASSER BAHNBAUMASCH FRANZ·Filed 1991·Granted May 19, 1992·32 cites·12 claims
- 2288US5090329AReference system for track working machinePLASSER BAHNBAUMASCH FRANZ·Filed 1990·Granted Feb 25, 1992·32 cites·4 claims
- 2387US7739811B2Method and installation for rehabilitating a ballast bedPLASSER BAHNBAUMASCH FRANZ·Filed 2008·Granted Jun 22, 2010·9 cites·1 claims
- 2487US6637133B2Ballast cleaning machinePLASSER BAHNBAUMASCH FRANZ·Filed 2002·Granted Oct 28, 2003·17 cites·6 claims
- 2587US5469791AMobile machine for preparing rails for weldingPLASSER BAHNBAUMASCH FRANZ·Filed 1994·Granted Nov 28, 1995·30 cites·10 claims
- 2686US5364221ATrack-bound freight carPLASSER BAHNBAUMASCH FRANZ·Filed 1994·Granted Nov 15, 1994·30 cites·13 claims
- 2786US5090484AMobile ballast cleaning machine arrangementPLASSER BAHNBAUMASCH FRANZ·Filed 1990·Granted Feb 25, 1992·32 cites·12 claims
- 2886US4272664AMobile rail welding machinePLASSER BAHNBAUMASCH FRANZ·Filed 1978·Granted Jun 9, 1981·43 cites·10 claims
- 2985US6852940B1Welding devicePLASSER BAHNBAUMASCH FRANZ·Filed 2004·Granted Feb 8, 2005·21 cites·13 claims
- 3085US6260485B1Method for correcting the position of a trackPLASSER BAHNBAUMASCH FRANZ·Filed 2000·Granted Jul 17, 2001·15 cites·4 claims
- 3184US4399881ATrack working or transport vehiclePLASSER BAHNBAUMASCH FRANZ·Filed 1980·Granted Aug 23, 1983·33 cites·8 claims
- 3283US7523707B2Machine and method for welding rails of a trackPLASSER BAHNBAUMASCH FRANZ·Filed 2006·Granted Apr 28, 2009·7 cites·1 claims
- 3383US7516702B2Track renewal machinePLASSER BAHNBAUMASCH FRANZ·Filed 2008·Granted Apr 14, 2009·7 cites·3 claims
- 3483US7470871B2Machine for welding rails of a trackPLASSER BAHNBAUMASCH FRANZ·Filed 2006·Granted Dec 30, 2008·7 cites·4 claims
- 3583US7192238B2Method for loading a freight trainPLASSER BAHNBAUMASCH FRANZ·Filed 2003·Granted Mar 20, 2007·14 cites·5 claims
- 3683US7050926B2Method of surveying a trackPLASSER BAHNBAUMASCH FRANZ·Filed 2000·Granted May 23, 2006·54 cites·2 claims
- 3783US5172637ATrack surfacing machine for the controlled lowering of the trackPLASSER BAHNBAUMASCH FRANZ·Filed 1991·Granted Dec 22, 1992·28 cites·5 claims
- 3883US5136140ARail tensioning apparatusPLASSER BAHNBAUMASCH FRANZ·Filed 1991·Granted Aug 4, 1992·28 cites·12 claims
- 3982US4576538ABox carPLASSER BAHNBAUMASCH FRANZ·Filed 1983·Granted Mar 18, 1986·43 cites·14 claims
- 4081US7383777B2Track tamping machinePLASSER BAHNBAUMASCH FRANZ·Filed 2007·Granted Jun 10, 2008·6 cites·4 claims
- 4181US6877931B2Tamping tine for a tamping machinePLASSER BAHNBAUMASCH FRANZ·Filed 2003·Granted Apr 12, 2005·13 cites·9 claims
- 4281US5513452AInstallation for the rehabilitation of a ballast bedPLASSER BAHNBAUMASCH FRANZ·Filed 1994·Granted May 7, 1996·26 cites·7 claims
- 4381US5090483ABallast separating device for ballast cleaning machinePLASSER BAHNBAUMASCH FRANZ·Filed 1990·Granted Feb 25, 1992·27 cites·18 claims
- 4481US4614238AArrangement for excavating bulk material from a track bedPLASSER BAHNBAUMASCH FRANZ·Filed 1983·Granted Sep 30, 1986·43 cites·9 claims
- 4580US6619405B2Ballast cleaning machine and methodPLASSER BAHNBAUMASCH FRANZ·Filed 2002·Granted Sep 16, 2003·13 cites·8 claims
- 4680US4046079ATrack surfacing apparatusPLASSER BAHNBAUMASCH FRANZ·Filed 1975·Granted Sep 6, 1977·36 cites·22 claims
- 4779US7979995B2Method of measuring a track positionPLASSER BAHNBAUMASCH FRANZ·Filed 2008·Granted Jul 19, 2011·11 cites·3 claims
- 4879US6672398B2Ballast cleaning machinePLASSER BAHNBAUMASCH FRANZ·Filed 2002·Granted Jan 6, 2004·12 cites·5 claims
- 4979US6477960B2Machine for removing an old track and laying a new trackPLASSER BAHNBAUMASCH FRANZ·Filed 2001·Granted Nov 12, 2002·12 cites·7 claims
- 5079US4323013AMobile track working machinePLASSER BAHNBAUMASCH FRANZ·Filed 1979·Granted Apr 6, 1982·34 cites·5 claims
Showing the top 50 of 402 patent records by PatentIndex Score.
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