Assignee
HERZOG RAILROAD SERVICES INC
US·23 granted patents·4 pending applications·42 citations·filing 2013–2025
Top patents by PatentIndex Score
27 records- 0192US9346473B1Material transport and distribution consist with controlled gated hopper cars and conveyor systemsHERZOG RAILROAD SERVICES INC·Filed 2015·Granted May 24, 2016·7 cites·20 claims
- 0289US8615110B2Automated track surveying and ditchingHERZOG RAILROAD SERVICES INC·Filed 2013·Granted Dec 24, 2013·17 cites·21 claims
- 0386US9051695B2Automated track surveying and ballast replacementHERZOG RAILROAD SERVICES INC·Filed 2014·Granted Jun 9, 2015·5 cites·10 claims
- 0482US8904942B2System for guiding rails on a rail trainHERZOG RAILROAD SERVICES INC·Filed 2013·Granted Dec 9, 2014·3 cites·24 claims
- 0581US10138603B2Autonomous ballast unloading consistHERZOG RAILROAD SERVICES INC·Filed 2016·Granted Nov 27, 2018·3 cites·21 claims
- 0679US9382669B2Rail loading and unloading machineHERZOG RAILROAD SERVICES INC·Filed 2014·Granted Jul 5, 2016·3 cites·20 claims
- 0777US11668054B2Railroad tie plate apparatus and methodHERZOG RAILROAD SERVICES INC·Filed 2020·Granted Jun 6, 2023·2 cites·7 claims
- 0871US9382670B2Rail guide apparatus for a rail loading and unloading machineHERZOG RAILROAD SERVICES INC·Filed 2014·Granted Jul 5, 2016·2 cites·20 claims
- 0964US12391289B2Pole-setting and cable deployment and stringing rail car consist for overhead catenary systemsHERZOG RAILROAD SERVICES INC·Filed 2024·Granted Aug 19, 2025·0 cites·19 claims
- 1064US12286139B2Catenary arm fabrication and installation rail car consist for overhead catenary systemsHERZOG RAILROAD SERVICES INC·Filed 2024·Granted Apr 29, 2025·0 cites·17 claims
- 1160US12454808B2Rotary ditching attachment for a tool manipulating armHERZOG RAILROAD SERVICES INC·Filed 2022·Granted Oct 28, 2025·0 cites·22 claims
- 1259US12024369B1Conveyor tensioning systemHERZOG RAILROAD SERVICES INC·Filed 2023·Granted Jul 2, 2024·0 cites·15 claims
- 1356US12435475B2Rail tie distribution systemHERZOG RAILROAD SERVICES INC·Filed 2022·Granted Oct 7, 2025·0 cites·24 claims
- 1456US9404225B2Rail drilling station for a rail loading and unloading machineHERZOG RAILROAD SERVICES INC·Filed 2014·Granted Aug 2, 2016·0 cites·16 claims
- 1556US2024383509A1Material handling machine for use with open top rail carsHERZOG RAILROAD SERVICES INC·Filed 2024·Application pending·0 cites
- 1655US12209366B2Rail tie plate flipping assemblyHERZOG RAILROAD SERVICES INC·Filed 2024·Granted Jan 28, 2025·0 cites·19 claims
- 1755US2025263892A1Low profile rail clamp assemblyHERZOG RAILROAD SERVICES INC·Filed 2025·Application pending·0 cites
- 1851US12286759B2Rail tie plate orienting and distribution system and methodHERZOG RAILROAD SERVICES INC·Filed 2024·Granted Apr 29, 2025·0 cites·15 claims
- 1950US12473696B2Rail tie distribution control systemHERZOG RAILROAD SERVICES INC·Filed 2022·Granted Nov 18, 2025·0 cites·21 claims
- 2049US11548537B2Centering apparatus for hopper car doorsHERZOG RAILROAD SERVICES INC·Filed 2020·Granted Jan 10, 2023·0 cites·10 claims
- 2148US12286758B2Rail tie plate singulating and orienting machineHERZOG RAILROAD SERVICES INC·Filed 2023·Granted Apr 29, 2025·0 cites·18 claims
- 2248US11408131B2Track-lifting and ballast-spreading apparatusHERZOG RAILROAD SERVICES INC·Filed 2020·Granted Aug 9, 2022·0 cites·20 claims
- 2343US2024150973A1Rail tie plate orienting and distribution systemHERZOG RAILROAD SERVICES INC·Filed 2024·Application pending·0 cites
- 2441US11858541B2Articulated rail-transport carHERZOG RAILROAD SERVICES INC·Filed 2020·Granted Jan 2, 2024·0 cites·24 claims
- 2536US2014277863A1System for monitoring movement of railroad trackHERZOG RAILROAD SERVICES INC·Filed 2014·Application pending·0 cites
- 2635US10787109B2System and method for operating a ballast car hopper doorHERZOG RAILROAD SERVICES INC·Filed 2017·Granted Sep 29, 2020·0 cites·19 claims
- 2729US10160333B2Backup power system for railroad power unitsHERZOG RAILROAD SERVICES INC·Filed 2016·Granted Dec 25, 2018·0 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →