Inventor · disambiguated record
Douglas Otrompke
Also filed as: OTROMPKE DOUGLAS
8 granted patents·35 citations·filing 2010–2015
83Inventor score
Files withTENNECO AUTOMOTIVE OPERATING4WIKARYASZ MEGAN2BELL CHARLES1TENNECO AUTOMOTIVE OPERATING CO INC1
Top patents by PatentIndex Score
8 records- 0194US8776509B2Tri-flow exhaust treatment device with reductant mixing tubeWIKARYASZ MEGAN·Filed 2011·Granted Jul 15, 2014·19 cites·19 claims
- 0286US9140174B2Exhaust treatment device with integral mountTENNECO AUTOMOTIVE OPERATING·Filed 2015·Granted Sep 22, 2015·4 cites·3 claims
- 0379US9005535B2Exhaust aftertreatment device with integrated shell and baffleTENNECO AUTOMOTIVE OPERATING·Filed 2014·Granted Apr 14, 2015·3 cites·21 claims
- 0477US8464516B2Inlet for exhaust treatment deviceBELL CHARLES·Filed 2010·Granted Jun 18, 2013·5 cites·18 claims
- 0564US9759108B2Tri-flow exhaust treatment device with reductant mixing tubeTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2014·Granted Sep 12, 2017·2 cites·24 claims
- 0663US9163549B2Exhaust treatment device with integral mountTENNECO AUTOMOTIVE OPERATING·Filed 2014·Granted Oct 20, 2015·1 cites·36 claims
- 0762US8609030B2Exhaust aftertreatment device with integrated shell and baffleWIKARYASZ MEGAN·Filed 2011·Granted Dec 17, 2013·1 cites·17 claims
- 0854US8784742B2Exhaust aftertreatment device with integrated shell and baffleTENNECO AUTOMOTIVE OPERATING·Filed 2013·Granted Jul 22, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →