Inventor · disambiguated record
Douglas M. Jenkins
Also filed as: JENKINS DOUGLAS M
3 granted patents·4 pending applications·135 citations·filing 2000–2023
72Inventor score
Top patents by PatentIndex Score
7 records- 0190US11945476B2Railcar cold formed center sill with stiffness enhancing structureJAC OPERATIONS INC·Filed 2022·Granted Apr 2, 2024·2 cites·13 claims
- 0288US7287214B1System and method for providing a searchable library of electronic documents to a userBOOKS24X7 COM INC·Filed 2000·Granted Oct 23, 2007·129 cites·17 claims
- 0385US11338831B2Railcar having cold formed center sill with stiffness enhancing structureJAC OPERATIONS INC·Filed 2019·Granted May 24, 2022·4 cites·13 claims
- 0459US2018001905A1Open Top Hopper Railcar with Lading Shedding Top Chord and Corner Cap and Door Operating Controls with Manual OverideJAC OPERATIONS INC·Filed 2017·Application pending·0 cites
- 0558US2024140496A1Method of modifying aluminum body railcars, modified railcars formed thereby and aluminum top cord splice coupling used thereinJAC OPERATIONS INC·Filed 2023·Application pending·0 cites
- 0658US2024140497A1Method of repurposing small cube covered hopper railcars and modified railcars formed therebyJAC OPERATIONS INC·Filed 2023·Application pending·0 cites
- 0744US2008065609A1System and method for providing a searchable library of electronic documents to a userBOOKS24X7 COM INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →