Inventor · disambiguated record
Drew D. Wackerlin
Also filed as: WACKERLIN DREW · WACKERLIN DREW D · WACKERLIN DREW DOUGLAS
4 granted patents·1 pending application·23 citations·filing 2007–2024
70Inventor score
Top patents by PatentIndex Score
5 records- 0188US9261481B2Diagnostic system and method for nitrogen oxide sensorCATERPILLAR INC·Filed 2013·Granted Feb 16, 2016·11 cites·9 claims
- 0275US7878052B2High pressure cavitation systemPERKINS ENGINES CO LTD·Filed 2008·Granted Feb 1, 2011·10 cites·20 claims
- 0364US12286920B1System and method for detecting a failed nitrogen oxide sensorCATERPILLAR INC·Filed 2024·Granted Apr 29, 2025·0 cites·20 claims
- 0463US8959892B2Exhaust system having sensor placement detectionCATERPILLAR INC·Filed 2013·Granted Feb 24, 2015·2 cites·18 claims
- 0534US2009088956A1Robust onboard diagnostic misfire detectionCATERPILLAR INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →