Inventor · disambiguated record
Andrew Brown
Also filed as: BROWN ANDREW · BROWN ANDREW G L
5 granted patents·3 pending applications·15 citations·filing 2004–2022
71Inventor score
Top patents by PatentIndex Score
8 records- 0193US10449975B2Railcar with adjustable opening longitudinal gatesTRINITY NORTH AMERICAN FREIGHT CAR INC·Filed 2017·Granted Oct 22, 2019·8 cites·5 claims
- 0272US12472994B2Hopper car discharge gate seal assemblyTRINITY RAIL GROUP LLC·Filed 2022·Granted Nov 18, 2025·0 cites·20 claims
- 0361US2020062281A1Multimodal Platform for RailcarTRINITY RAIL GROUP LLC·Filed 2019·Application pending·0 cites
- 0459US7557706B2SealFiled 2004·Granted Jul 7, 2009·7 cites·22 claims
- 0552US10189486B2Railcar with nested sliding gatesTRINITY NORTH AMERICAN FREIGHT CAR INC·Filed 2017·Granted Jan 29, 2019·0 cites·20 claims
- 0651US11273851B2Railcar with adjustable opening longitudinal gatesTRINITY NORTH AMERICAN FREIGHT CAR INC·Filed 2019·Granted Mar 15, 2022·0 cites·11 claims
- 0743US2019061788A1Non-horizontal discharge gatesTRINITY RAIL GROUP LLC·Filed 2018·Application pending·0 cites
- 0841US2019001997A1Longitudinal gate hopper car without partitionsTRINITY RAIL GROUP LLC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →