Assignee
NORDCO INC
US·59 granted patents·9 pending applications·457 citations·filing 1995–2022
Top patents by PatentIndex Score
68 records- 0196US9771690B2Quick change rail fastener driving workhead unitNORDCO INC·Filed 2014·Granted Sep 26, 2017·17 cites·16 claims
- 0294US10077532B2Rail plate dropping apparatusNORDCO INC·Filed 2016·Granted Sep 18, 2018·8 cites·13 claims
- 0394US8857344B2Automatic spike feeder systemNORDCO INC·Filed 2013·Granted Oct 14, 2014·12 cites·18 claims
- 0493US6463858B2Rail tie replacement method and apparatusNORDCO INC·Filed 2001·Granted Oct 15, 2002·28 cites·31 claims
- 0592US7353757B2Toggle slide-plate for railway spike pullerNORDCO INC·Filed 2005·Granted Apr 8, 2008·19 cites·19 claims
- 0691US9562878B2Rail condition monitoring system with carriageNORDCO INC·Filed 2013·Granted Feb 7, 2017·23 cites·13 claims
- 0791US6863717B2Plate handling system and a method of removing plates from rail tiesNORDCO INC·Filed 2002·Granted Mar 8, 2005·22 cites·22 claims
- 0889US7497166B2Railway plate inserterNORDCO INC·Filed 2006·Granted Mar 3, 2009·18 cites·8 claims
- 0988US6883436B2Template door and wing assembly with break-away feature for rail ballast regulatorNORDCO INC·Filed 2003·Granted Apr 26, 2005·23 cites·26 claims
- 1087US9428866B2Segmented railway regulator bladeNORDCO INC·Filed 2014·Granted Aug 30, 2016·5 cites·12 claims
- 1187US7104200B2Rail fastener driver with enhanced fastener positioningNORDCO INC·Filed 2003·Granted Sep 12, 2006·19 cites·17 claims
- 1284US10081917B2Plate handling system inserting plate from gage sideNORDCO INC·Filed 2017·Granted Sep 25, 2018·3 cites·13 claims
- 1382US5671679AFully automatic, multiple operation rail maintenance apparatusNORDCO INC·Filed 1996·Granted Sep 30, 1997·63 cites·36 claims
- 1480US8910577B2Rail cribberNORDCO INC·Filed 2012·Granted Dec 16, 2014·3 cites·20 claims
- 1580US7216590B2Bulk loader for conveying articlesNORDCO INC·Filed 2003·Granted May 15, 2007·17 cites·14 claims
- 1678US9777439B2Plate handling system inserting plate from gage sideNORDCO INC·Filed 2015·Granted Oct 3, 2017·2 cites·18 claims
- 1776US7694630B2Railway maintenance vehicle with balanced bulk storageNORDCO INC·Filed 2005·Granted Apr 13, 2010·5 cites·6 claims
- 1875US9587356B2Roadworthy railroad ballast tamper apparatusNORDCO INC·Filed 2014·Granted Mar 7, 2017·2 cites·21 claims
- 1974US10427697B2Rail pressure adjustment assembly and system for rail vehiclesNORDCO INC·Filed 2017·Granted Oct 1, 2019·3 cites·11 claims
- 2073US6622633B1Railroad machine centering systemNORDCO INC·Filed 2002·Granted Sep 23, 2003·9 cites·18 claims
- 2172US7647871B2Railway anchor applicatorNORDCO INC·Filed 2005·Granted Jan 19, 2010·4 cites·11 claims
- 2270US9938669B2Roadworthy rail ballast regulatorNORDCO INC·Filed 2015·Granted Apr 10, 2018·2 cites·8 claims
- 2370US9038541B2Railroad tie removal machineNORDCO INC·Filed 2014·Granted May 26, 2015·1 cites·17 claims
- 2469US10100468B2Tamper tool and associated holderNORDCO INC·Filed 2016·Granted Oct 16, 2018·1 cites·7 claims
- 2569US9200420B2Pneumatic traction enhancer for railcar moverNORDCO INC·Filed 2013·Granted Dec 1, 2015·6 cites·13 claims
- 2669US8863667B1Railroad tie removal machineNORDCO INC·Filed 2013·Granted Oct 21, 2014·1 cites·13 claims
- 2769US5586502AApparatus for installing and removing rail clipsNORDCO INC·Filed 1995·Granted Dec 24, 1996·37 cites·13 claims
- 2868US9683333B2Rail tie gripping mechanism having gripper fingers with teethNORDCO INC·Filed 2015·Granted Jun 20, 2017·1 cites·20 claims
- 2966US6755135B2Combined tie extractor and plate remover for rail maintenanceNORDCO INC·Filed 2002·Granted Jun 29, 2004·7 cites·20 claims
- 3065US9969566B1Magnetic singulator for bulk rail fastenersNORDCO INC·Filed 2016·Granted May 15, 2018·3 cites·19 claims
- 3165US6832558B2Riding rail tie plugging apparatusNORDCO INC·Filed 2002·Granted Dec 21, 2004·7 cites·20 claims
- 3264US11155135B2Traction system for railcar moversNORDCO INC·Filed 2019·Granted Oct 26, 2021·2 cites·12 claims
- 3362USD628607SPlate for rail clip applicatorNORDCO INC·Filed 2009·Granted Dec 7, 2010·12 cites·1 claims
- 3461US9731324B2Drive for railroad ballast tamper apparatusNORDCO INC·Filed 2014·Granted Aug 15, 2017·1 cites·20 claims
- 3559US12351989B2Spiker anvil with tip insertNORDCO INC·Filed 2022·Granted Jul 8, 2025·0 cites·20 claims
- 3658US7694631B2Railway anchor applicator magazineNORDCO INC·Filed 2005·Granted Apr 13, 2010·1 cites·12 claims
- 3758US6435098B1Suspension system for a railway repair machineNORDCO INC·Filed 2001·Granted Aug 20, 2002·5 cites·19 claims
- 3854US11453981B2Rail plate retainer with stabilized gripping jaws for use with rail tie exchangerNORDCO INC·Filed 2019·Granted Sep 27, 2022·0 cites·15 claims
- 3954US5730060AApparatus and method for removing rail anchorsNORDCO INC·Filed 1996·Granted Mar 24, 1998·24 cites·9 claims
- 4051US11486099B2Rail plate retainer for use with rail tie exchangerNORDCO INC·Filed 2019·Granted Nov 1, 2022·0 cites·17 claims
- 4149US6095053ABulk spike loading systemNORDCO INC·Filed 1998·Granted Aug 1, 2000·18 cites·25 claims
- 4249US2013055539A1Apparatus for applying and removing rail clips onto rail tiesNORDCO INC·Filed 2012·Application pending·0 cites
- 4349US2023121770A1Route maintenance system and methodNORDCO INC·Filed 2022·Application pending·0 cites
- 4447US9212456B2Automatic rail fastener orienterNORDCO INC·Filed 2013·Granted Dec 15, 2015·0 cites·17 claims
- 4547USD713425SConcrete tie cribber toolNORDCO INC·Filed 2012·Granted Sep 16, 2014·6 cites·1 claims
- 4645US2020270819A1Multi-function railway maintenance systemNORDCO INC·Filed 2019·Application pending·0 cites
- 4744US11313083B2Rail anchor applicator and cribber apparatusNORDCO INC·Filed 2019·Granted Apr 26, 2022·0 cites·20 claims
- 4844USD710755SRail fastener feeder chuteNORDCO INC·Filed 2013·Granted Aug 12, 2014·5 cites·1 claims
- 4943US12152349B2Rail ballast management and tie guide ski for use with rail tie exchangerNORDCO INC·Filed 2021·Granted Nov 26, 2024·0 cites·16 claims
- 5042US9677227B2Automatic feedback systems and methods for railway nipper machinesNORDCO INC·Filed 2014·Granted Jun 13, 2017·0 cites·22 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →