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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →