Inventor · disambiguated record
Mark S. Ehlers
Also filed as: EHLERS MARK · EHLERS MARK S · EHLERS MARK STEPHAN
11 granted patents·2 pending applications·86 citations·filing 2005–2023
88Inventor score
Files withINT TRUCK INTELLECTUAL PROP CO5EHLERS MARK3INT TRUCK IP CO LLC2EHLERS MARK S1INT ENG IP CO LLC1
Top patents by PatentIndex Score
13 records- 0190US7716922B2Diesel particulate filter (DPF) in-chassis cleaning methodINT TRUCK INTELLECTUAL PROP CO·Filed 2006·Granted May 18, 2010·19 cites·2 claims
- 0289US7582141B2Diesel particulate filter pulse cleaner flow director system and methodINT TRUCK INTELLECTUAL PROP CO·Filed 2007·Granted Sep 1, 2009·19 cites·8 claims
- 0389US7357829B2Diesel particulate filter cleaning device and methodINT TRUCK INTELLECTUAL PROP CO·Filed 2006·Granted Apr 15, 2008·24 cites·9 claims
- 0482US7458207B2Diesel vehicle exhaust aftertreatment apparatus and methodINT TRUCK INTELLECTUAL PROP CO·Filed 2005·Granted Dec 2, 2008·11 cites·9 claims
- 0579US11230989B1System and method for disablement of diesel engine fuel injectors during crankingINT ENG IP CO LLC·Filed 2021·Granted Jan 25, 2022·1 cites·8 claims
- 0671US8813792B2Tool and method for draining and refilling a cooling systemEHLERS MARK·Filed 2011·Granted Aug 26, 2014·4 cites·20 claims
- 0762US8631726B2Torque limiting engine rotation toolEHLERS MARK·Filed 2011·Granted Jan 21, 2014·3 cites·21 claims
- 0861US12381407B2Diagnostics for electric vehicle chargingINT TRUCK IP CO LLC·Filed 2023·Granted Aug 5, 2025·0 cites·15 claims
- 0958US8118186B2Torque limiting cap for air conditioning service portsEHLERS MARK S·Filed 2008·Granted Feb 21, 2012·3 cites·14 claims
- 1054US7703315B2Electrical system testing using a wireless-controlled load bankINT TRUCK INTELLECTUAL PROP CO·Filed 2008·Granted Apr 27, 2010·2 cites·4 claims
- 1149US2023339485A1Onboard datalink voltage monitoring for improved diagnosticsINT ENGINE INTELLECTUAL PROPERTY CPMPANY LLC·Filed 2022·Application pending·0 cites
- 1240US2021256782A1Commercial vehicle on-board abnormal vibration analysis and detectionINT TRUCK IP CO LLC·Filed 2020·Application pending·0 cites
- 1334US8726716B2Hydraulic brake caliper piston insertion force gauge toolEHLERS MARK·Filed 2010·Granted May 20, 2014·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →