Inventor · disambiguated record

Brian E Hallgren

Also filed as: HALLGREN BRIAN E

1 granted patent·1 pending application·0 citations·filing 2018–2023

5Inventor score

Technology areasF01N F02D

Files withFCA US LLC1 SCHUBRING BRETT1

Top patents by PatentIndex Score

2 records

0149US12110816B1Hybrid vehicle gasoline particulate filter regenerationFCA US LLC·Filed 2023·Granted Oct 8, 2024·0 cites·14 claims
0231US2019323405A1Gasoline particulate filter filtration efficiency improvement with engine controlSCHUBRING BRETT·Filed 2018·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →