Inventor · disambiguated record
Peter M. Bartek
Also filed as: BARTEK PETER · BARTEK PETER M · BARTEK PETER MICHAEL
37 granted patents·15 pending applications·239 citations·filing 2002–2025
97Inventor score
Files withHarsco Technologies LLC12FOCUSED TECH SOLUTIONS INC11RAILSERVE INC9FTS TOOLS LLC6PROTRAN TECH LLC5
Top patents by PatentIndex Score
52 records- 0197US10543861B1Vertical rail measurement deviceFOCUSED TECH SOLUTIONS INC·Filed 2019·Granted Jan 28, 2020·21 cites·30 claims
- 0297US7624952B1Safety system for railroad personnelBARTEK PETER M·Filed 2008·Granted Dec 1, 2009·87 cites·2 claims
- 0396US9902411B2Work block encroachment warning systemHarsco Technologies LLC·Filed 2015·Granted Feb 27, 2018·17 cites·17 claims
- 0495US11618136B2Tie drill and lag screw inserter device for the rail industryFTS TOOLS LLC·Filed 2020·Granted Apr 4, 2023·5 cites·20 claims
- 0595US10981507B1Interactive safety system for vehiclesFOCUSED TECH SOLUTIONS INC·Filed 2020·Granted Apr 20, 2021·19 cites·15 claims
- 0692US10179596B2Rail warning system and methodHarsco Technologies LLC·Filed 2016·Granted Jan 15, 2019·5 cites·20 claims
- 0792US9776648B2Emergency action system for use with a locomotiveRAILSERVE INC·Filed 2016·Granted Oct 3, 2017·11 cites·18 claims
- 0891US8061662B1Portable automatic train trip cock tripperBARTEK PETER M·Filed 2010·Granted Nov 22, 2011·18 cites·4 claims
- 0988US11866078B2Rail warning system and methodHarsco Technologies LLC·Filed 2021·Granted Jan 9, 2024·1 cites·19 claims
- 1088US11131066B2Railroad spike removerFOCUSED TECH SOLUTIONS INC·Filed 2020·Granted Sep 28, 2021·3 cites·22 claims
- 1188US9994242B2V-aware end of train deviceHarsco Technologies LLC·Filed 2015·Granted Jun 12, 2018·4 cites·8 claims
- 1287US10752272B2Work block encroachment warning systemHarsco Technologies LLC·Filed 2017·Granted Aug 25, 2020·3 cites·20 claims
- 1385US8109474B2Dual ultrasonic train detectorBARTEK PETER M·Filed 2009·Granted Feb 7, 2012·22 cites·6 claims
- 1484US12460355B1Railroad spike stabilizer for railroad and construction applicationsFTS TOOLS LLC·Filed 2025·Granted Nov 4, 2025·1 cites·24 claims
- 1581US2023202539A1Emergency Action System for Use with a Railcar or LocomotiveRAILSERVE INC·Filed 2023·Application pending·0 cites
- 1680US11661708B2Railroad spike removerFTS TOOLS LLC·Filed 2021·Granted May 30, 2023·1 cites·16 claims
- 1780US10913472B2Rail warning system and methodHarsco Technologies LLC·Filed 2018·Granted Feb 9, 2021·1 cites·15 claims
- 1880US10457302B2Emergency action system for use with a locomotiveRAILSERVE INC·Filed 2018·Granted Oct 29, 2019·2 cites·24 claims
- 1980US2025236174A1Interactive Safety System for VehiclesRAILSERVE INC·Filed 2024·Application pending·0 cites
- 2079US12134413B2Derailment mitigation device for railroads and rail tracksPB INNOVATIONS LLC·Filed 2023·Granted Nov 5, 2024·0 cites·20 claims
- 2179US11192565B2Anti-collision device and system for use with a railcarRAILSERVE INC·Filed 2019·Granted Dec 7, 2021·1 cites·25 claims
- 2279US2024409139A1Rail warning system and methodHarsco Technologies LLC·Filed 2024·Application pending·0 cites
- 2378US11932294B2Anti-collision device and system for use with a railcarRAILSERVE INC·Filed 2021·Granted Mar 19, 2024·0 cites·25 claims
- 2478US10894551B2Lateral rail measurement devicePROTRAN TECH LLC·Filed 2019·Granted Jan 19, 2021·2 cites·37 claims
- 2578US10207726B2Enhanced rail worker protection warning system (PWS)Harsco Technologies LLC·Filed 2017·Granted Feb 19, 2019·2 cites·12 claims
- 2678US2025214634A1Derail Warning Light SystemRAILSERVE INC·Filed 2024·Application pending·0 cites
- 2778US2024425091A1Derailment mitigation device using temperaturePB INNOVATIONS LLC·Filed 2024·Application pending·0 cites
- 2877US11891096B2Derailment mitigation device for railroads and rail tracksPB INNOVATIONS LLC·Filed 2023·Granted Feb 6, 2024·0 cites·24 claims
- 2977US10272932B2Anti-collision device and system for use with a rail carRAILSERVE INC·Filed 2016·Granted Apr 30, 2019·2 cites·25 claims
- 3073US11613284B2Vertical rail measurement devicePROTRAN TECH LLC·Filed 2021·Granted Mar 28, 2023·0 cites·20 claims
- 3173US2024199098A1Work block encroachment warning systemHarsco Technologies LLC·Filed 2023·Application pending·0 cites
- 3272US12116029B2Derail warning light systemRAILSERVE INC·Filed 2022·Granted Oct 15, 2024·0 cites·20 claims
- 3372US12077046B2Interactive safety system for vehiclesFOCUSED TECH SOLUTIONS INC·Filed 2022·Granted Sep 3, 2024·0 cites·20 claims
- 3471US11400963B2Derail warning light systemFOCUSED TECH SOLUTIONS INC·Filed 2019·Granted Aug 2, 2022·1 cites·20 claims
- 3569US10919549B2Lantern and multi-functional LED light for railwaysPROTRAN TECH LLC·Filed 2019·Granted Feb 16, 2021·1 cites·20 claims
- 3669US2023257940A1Railroad spike removerFTS TOOLS LLC·Filed 2023·Application pending·0 cites
- 3768US11708099B2Work block encroachment warning systemHarsco Technologies LLC·Filed 2020·Granted Jul 25, 2023·0 cites·20 claims
- 3868US11027758B2Vertical rail measurement devicePROTRAN TECH LLC·Filed 2020·Granted Jun 8, 2021·0 cites·20 claims
- 3967US2023143720A1Tie drill and lag screw inserter device for the rail industryFTS TOOLS LLC·Filed 2023·Application pending·0 cites
- 4065US9878729B2Failsafe rail mounted shunt deviceHarsco Technologies LLC·Filed 2015·Granted Jan 30, 2018·1 cites·20 claims
- 4163US11318886B2Interactive safety system for vehiclesFOCUSED TECH SOLUTIONS INC·Filed 2021·Granted May 3, 2022·0 cites·22 claims
- 4261US10814892B2V-aware end of train deviceHarsco Technologies LLC·Filed 2018·Granted Oct 27, 2020·0 cites·17 claims
- 4361US2025108471A1Battery-Operated Portable Grinder for Railway Running RailsFTS TOOLS LLC·Filed 2024·Application pending·0 cites
- 4458US6737978B1Voltage testing apparatus for electrical railwaysBARTEK PETER M·Filed 2002·Granted May 18, 2004·8 cites·14 claims
- 4557US2023061389A1Crane Collision Avoidance SystemMARMON CRANE SERVICES INC·Filed 2022·Application pending·0 cites
- 4657US2022126379A1Tie Drill and Lag Screw Inserter Device for the Rail IndustryFOCUSED TECH SOLUTIONS INC·Filed 2021·Application pending·0 cites
- 4756US11618345B2Third rail railway cover boardPROTRAN TECH LLC·Filed 2019·Granted Apr 4, 2023·0 cites·20 claims
- 4856US2023060665A1Switch Gap Detection SystemFOCUSED TECH SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 4945US2021354274A1Railway Clip Positioning, Setting, and Insertion SystemFOCUSED TECH SOLUTIONS INC·Filed 2021·Application pending·0 cites
- 5043US2022120041A1Battery-Operated Spike DriverFOCUSED TECH SOLUTIONS INC·Filed 2021·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →