Assignee
Harsco Technologies LLC
US·54 granted patents·9 pending applications·99 citations·filing 2007–2024
Top patents by PatentIndex Score
63 records- 0196US9902411B2Work block encroachment warning systemHarsco Technologies LLC·Filed 2015·Granted Feb 27, 2018·17 cites·17 claims
- 0294US10796192B2Track feature detection using machine visionHarsco Technologies LLC·Filed 2018·Granted Oct 6, 2020·18 cites·20 claims
- 0393US9850624B2Mobile automated tie replacement systemHarsco Technologies LLC·Filed 2015·Granted Dec 26, 2017·9 cites·17 claims
- 0492US10179596B2Rail warning system and methodHarsco Technologies LLC·Filed 2016·Granted Jan 15, 2019·5 cites·20 claims
- 0588US11866078B2Rail warning system and methodHarsco Technologies LLC·Filed 2021·Granted Jan 9, 2024·1 cites·19 claims
- 0688US9994242B2V-aware end of train deviceHarsco Technologies LLC·Filed 2015·Granted Jun 12, 2018·4 cites·8 claims
- 0787US10752272B2Work block encroachment warning systemHarsco Technologies LLC·Filed 2017·Granted Aug 25, 2020·3 cites·20 claims
- 0885US11893727B2Rail feature identification systemHarsco Technologies LLC·Filed 2021·Granted Feb 6, 2024·1 cites·19 claims
- 0982US10889310B2Collision protection and safety system for rail vehiclesHarsco Technologies LLC·Filed 2017·Granted Jan 12, 2021·3 cites·22 claims
- 1082US2025083715A1Encoder bearing hub assembly for rail vehiclesHarsco Technologies LLC·Filed 2024·Application pending·0 cites
- 1181US12427579B2Rail milling vehicleHarsco Technologies LLC·Filed 2023·Granted Sep 30, 2025·0 cites·19 claims
- 1280US10913472B2Rail warning system and methodHarsco Technologies LLC·Filed 2018·Granted Feb 9, 2021·1 cites·15 claims
- 1379US11014587B2Track geometry measurement system with inertial measurementHarsco Technologies LLC·Filed 2018·Granted May 25, 2021·4 cites·19 claims
- 1479US2024409139A1Rail warning system and methodHarsco Technologies LLC·Filed 2024·Application pending·0 cites
- 1578US10443893B2Hinge apparatusHarsco Technologies LLC·Filed 2018·Granted Oct 15, 2019·2 cites·20 claims
- 1678US10207726B2Enhanced rail worker protection warning system (PWS)Harsco Technologies LLC·Filed 2017·Granted Feb 19, 2019·2 cites·12 claims
- 1777US12589785B2Collision protection and safety system for rail vehiclesHarsco Technologies LLC·Filed 2024·Granted Mar 31, 2026·0 cites·20 claims
- 1877US11156531B2Vibration sensor packageHarsco Technologies LLC·Filed 2018·Granted Oct 26, 2021·2 cites·20 claims
- 1976US10125456B2Workhead assembly for rail applicationsHarsco Technologies LLC·Filed 2016·Granted Nov 13, 2018·2 cites·7 claims
- 2075US12214813B2Track feature detection using machine visionHarsco Technologies LLC·Filed 2022·Granted Feb 4, 2025·0 cites·18 claims
- 2173US2024199098A1Work block encroachment warning systemHarsco Technologies LLC·Filed 2023·Application pending·0 cites
- 2271US11958510B2Encoder bearing hub assembly for rail vehiclesHarsco Technologies LLC·Filed 2021·Granted Apr 16, 2024·0 cites·18 claims
- 2371US2024400873A1Demetallized slag for abrasives and/or roofing granules and related methodsHarsco Technologies LLC·Filed 2024·Application pending·0 cites
- 2469US10584513B2Fence structureHarsco Technologies LLC·Filed 2017·Granted Mar 10, 2020·4 cites·20 claims
- 2568US11708099B2Work block encroachment warning systemHarsco Technologies LLC·Filed 2020·Granted Jul 25, 2023·0 cites·20 claims
- 2668US11495009B2Track feature detection using machine visionHarsco Technologies LLC·Filed 2020·Granted Nov 8, 2022·0 cites·20 claims
- 2768US11359710B1Drive belt tensioning system for air-cooled heat exchangersHarsco Technologies LLC·Filed 2019·Granted Jun 14, 2022·1 cites·9 claims
- 2866US11866077B2Collision protection and safety system for rail vehiclesHarsco Technologies LLC·Filed 2021·Granted Jan 9, 2024·0 cites·24 claims
- 2965US10196782B2Continuous action spike puller for rail applicationsHarsco Technologies LLC·Filed 2016·Granted Feb 5, 2019·1 cites·11 claims
- 3065US9878729B2Failsafe rail mounted shunt deviceHarsco Technologies LLC·Filed 2015·Granted Jan 30, 2018·1 cites·20 claims
- 3163US10106934B2Workhead assemblyHarsco Technologies LLC·Filed 2016·Granted Oct 23, 2018·1 cites·20 claims
- 3262US11668055B2Rail milling vehicleHarsco Technologies LLC·Filed 2019·Granted Jun 6, 2023·0 cites·20 claims
- 3362US11139728B2Coil-oscillator vibration unit for rail workheadHarsco Technologies LLC·Filed 2019·Granted Oct 5, 2021·0 cites·20 claims
- 3462US10919547B2Encoder bearing hub assembly for rail vehiclesHarsco Technologies LLC·Filed 2018·Granted Feb 16, 2021·0 cites·16 claims
- 3561US10814892B2V-aware end of train deviceHarsco Technologies LLC·Filed 2018·Granted Oct 27, 2020·0 cites·17 claims
- 3661US10336352B2Inertial track measurement system and methodsHarsco Technologies LLC·Filed 2017·Granted Jul 2, 2019·1 cites·18 claims
- 3760US9822986B2Boiler control systemHarsco Technologies LLC·Filed 2014·Granted Nov 21, 2017·0 cites·4 claims
- 3859US12091605B2Demetallized slag for abrasives and/or roofing granules and related methodsHarsco Technologies LLC·Filed 2021·Granted Sep 17, 2024·0 cites·19 claims
- 3959US10844550B2Workhead assembly for rail applicationsHarsco Technologies LLC·Filed 2018·Granted Nov 24, 2020·0 cites·14 claims
- 4059US10404148B2Coil-oscillator vibration unit for rail workheadHarsco Technologies LLC·Filed 2018·Granted Sep 3, 2019·0 cites·10 claims
- 4157US11173556B2Rotary serrator knifeHarsco Technologies LLC·Filed 2018·Granted Nov 16, 2021·0 cites·17 claims
- 4257US10533756B2Boiler control systemHarsco Technologies LLC·Filed 2017·Granted Jan 14, 2020·0 cites·20 claims
- 4356US10946704B2Railroad trailer chassisHarsco Technologies LLC·Filed 2018·Granted Mar 16, 2021·0 cites·20 claims
- 4456US10266187B2System and method for providing railway worker safety via multiple radiosHarsco Technologies LLC·Filed 2017·Granted Apr 23, 2019·1 cites·19 claims
- 4555USD820299SDisplay screen with graphical user interface for a boilerHarsco Technologies LLC·Filed 2017·Granted Jun 12, 2018·7 cites·1 claims
- 4654US10008914B2Coil-oscillator vibration unit for rail workheadHarsco Technologies LLC·Filed 2016·Granted Jun 26, 2018·0 cites·19 claims
- 4752US10787771B2Rail vehicle having stabilizer workhead with powered axlesHarsco Technologies LLC·Filed 2017·Granted Sep 29, 2020·0 cites·20 claims
- 4852US10151067B2Hybrid continuous indexing tamper vehicleHarsco Technologies LLC·Filed 2016·Granted Dec 11, 2018·0 cites·16 claims
- 4951US10975526B2Linear actuator for rail applicationsHarsco Technologies LLC·Filed 2018·Granted Apr 13, 2021·0 cites·24 claims
- 5051US9790644B2Vertical ride quality system for a rail vehicleHarsco Technologies LLC·Filed 2015·Granted Oct 17, 2017·0 cites·20 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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