Inventor · disambiguated record
John Roberts
Also filed as: ROBERTS JOHN · ROBERTS JOHN F · ROBERTS JOHN I
9 granted patents·4 pending applications·39 citations·filing 1983–2023
86Inventor score
Top patents by PatentIndex Score
13 records- 0192US9776648B2Emergency action system for use with a locomotiveRAILSERVE INC·Filed 2016·Granted Oct 3, 2017·11 cites·18 claims
- 0290US10814894B2Railyard crew member vest for use within a railyardRAILSERVE INC·Filed 2020·Granted Oct 27, 2020·6 cites·20 claims
- 0386US10864929B2Railyard crew member helmet for use within a railyardRAILSERVE INC·Filed 2020·Granted Dec 15, 2020·3 cites·20 claims
- 0481US2023202539A1Emergency Action System for Use with a Railcar or LocomotiveRAILSERVE INC·Filed 2023·Application pending·0 cites
- 0580US10457302B2Emergency action system for use with a locomotiveRAILSERVE INC·Filed 2018·Granted Oct 29, 2019·2 cites·24 claims
- 0679US11192565B2Anti-collision device and system for use with a railcarRAILSERVE INC·Filed 2019·Granted Dec 7, 2021·1 cites·25 claims
- 0778US11932294B2Anti-collision device and system for use with a railcarRAILSERVE INC·Filed 2021·Granted Mar 19, 2024·0 cites·25 claims
- 0877US10272932B2Anti-collision device and system for use with a rail carRAILSERVE INC·Filed 2016·Granted Apr 30, 2019·2 cites·25 claims
- 0962US2008098664A1Home furnishing enhancement systemMCGREGOR JEAN T·Filed 2007·Application pending·0 cites
- 1053US10562553B2Railyard crew member vest for use within a railyardRAILSERVE INC·Filed 2018·Granted Feb 18, 2020·0 cites·8 claims
- 1153US2007113484A1Modular assembly systemMCGREGOR JEAN T·Filed 2005·Application pending·0 cites
- 1253US2007113495A1Modular assembly systemROBERTS JOHN F·Filed 2006·Application pending·0 cites
- 1344US4456024AFreeze protection valve assemblyROBERTS JOHN I·Filed 1983·Granted Jun 26, 1984·14 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →