Inventor · disambiguated record
Brian Hartwig
Also filed as: HARTWIG BRIAN
5 granted patents·1 pending application·3 citations·filing 2018–2024
69Inventor score
Files withKOHLER CO6
Top patents by PatentIndex Score
6 records- 0180US10663069B2Fuel cap with duck bill valveKOHLER CO·Filed 2018·Granted May 26, 2020·2 cites·17 claims
- 0279US11519352B2Spark ignited single cylinder engine derate for overheatKOHLER CO·Filed 2020·Granted Dec 6, 2022·1 cites·18 claims
- 0376US2024191668A1Spark ignited single cylinder engine derate for overheatKOHLER CO·Filed 2024·Application pending·0 cites
- 0475US11946429B2Spark ignited single cylinder engine derate for overheatKOHLER CO·Filed 2022·Granted Apr 2, 2024·0 cites·20 claims
- 0572US11644115B2Fuel cap with duckbill valveKOHLER CO·Filed 2022·Granted May 9, 2023·0 cites·20 claims
- 0666US11274757B2Fuel cap with duckbill valveKOHLER CO·Filed 2020·Granted Mar 15, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →