Inventor · disambiguated record
Otto Widlroither
Also filed as: WIDLROITHER OTTO
15 granted patents·11 pending applications·19 citations·filing 2003–2024
88Inventor score
Top patents by PatentIndex Score
26 records- 0190US11932996B2Nail punching machine for driving in or pulling out rail spikes of a rail trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2022·Granted Mar 19, 2024·2 cites·38 claims
- 0289US11274400B2Nail punching machine for driving in or pulling out rail spikes of a rail trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2019·Granted Mar 15, 2022·4 cites·18 claims
- 0381US11466411B2Machine for track maintenance, manually displaceable on a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2017·Granted Oct 11, 2022·2 cites·11 claims
- 0480US10494769B2Manual packer for packing the ballast of a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2016·Granted Dec 3, 2019·2 cites·5 claims
- 0579US9528224B2Manually displaceable machine for maintaining a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2013·Granted Dec 27, 2016·3 cites·5 claims
- 0674US2024392514A1Vibratory tamping machine for compacting a ballast bed of a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2024·Application pending·0 cites
- 0771US11787017B2Impact wrench for tightening and loosening nuts and screws on a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2018·Granted Oct 17, 2023·1 cites·20 claims
- 0869US12123150B2Spike puller and method for pulling a railroad spike of a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2023·Granted Oct 22, 2024·0 cites·21 claims
- 0969US10934666B2Screwing machineROBEL BAHNBAUMASCHINEN GMBH·Filed 2016·Granted Mar 2, 2021·1 cites·13 claims
- 1066US10525995B2Safeguarding system for an emergency fish-plate connectorROBEL BAHNBAUMASCHINEN GMBH·Filed 2016·Granted Jan 7, 2020·1 cites·2 claims
- 1163US12116733B2Vibratory tamping machine for compacting a ballast bed of a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2018·Granted Oct 15, 2024·0 cites·20 claims
- 1263US11851824B2Spike puller and method for pulling a railroad spike of a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2021·Granted Dec 26, 2023·0 cites·14 claims
- 1354US12151723B2Monitoring device for monitoring a temporary rail connection of two rail portions of a rail and rail connection system having such a monitoring deviceROBEL BAHNBAUMASCHINEN GMBH·Filed 2019·Granted Nov 26, 2024·0 cites·11 claims
- 1452US6805621B2Rail grinding machineROBEL BAHNBAUMASCHINEN GMBH·Filed 2003·Granted Oct 19, 2004·3 cites·7 claims
- 1550US12059736B2Cutting grinder and method for cutting through a rail of a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2020·Granted Aug 13, 2024·0 cites·13 claims
- 1646US2019368132A1Grinding Machine for Grinding the Rails of a TrackROBEL BAHNBAUMASCHINEN GMBH·Filed 2018·Application pending·0 cites
- 1744US2022364314A1Rail grinding machine and method for grinding rails of a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2022·Application pending·0 cites
- 1844US2022364315A1Rail grinding machine and method for grinding rails of a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2022·Application pending·0 cites
- 1942US10151068B2Hand-held tamper for underfilling ballast of a trackWIDLROITHER OTTO·Filed 2012·Granted Dec 11, 2018·0 cites·9 claims
- 2041US2006000382A1Spike pulling machineROBEL BAHNBAUMASCHINEN GMBH·Filed 2005·Application pending·0 cites
- 2141US2021237222A1Rail grinding machine for grinding rails of a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2018·Application pending·0 cites
- 2240US2020063378A1Grinding machine for grinding a rail of a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2018·Application pending·0 cites
- 2338US2019240749A1Band saw for sawing a rail of a trackROBEL BAHNBAUMASCHINEN GMBH·Filed 2017·Application pending·0 cites
- 2437US2006130697A1Device for installing rail clampsROBEL BAHNBAUMASCHINEN GMBH·Filed 2004·Application pending·0 cites
- 2537US2013269563A1Hand tamper for tamping a trackWIDLROITHER OTTO·Filed 2012·Application pending·0 cites
- 2633US2013263755A1Method for ballast tamping a railway trackWIDLROITHER OTTO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →