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Douglas Otrompke

TC Tenneco Automotive Operating Company: 8 patents #24 of 382Top 7%
📍 Ypsilanti, MI: #147 of 1,007 inventorsTop 15%
🗺 Michigan: #11,873 of 86,293 inventorsTop 15%
Overall (All Time): #643,798 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9759108 Tri-flow exhaust treatment device with reductant mixing tube Megan Wikaryasz, Rick Thompson, Pavel Robles 2017-09-12
9163549 Exhaust treatment device with integral mount Megan Wikaryasz, Pavel Robles 2015-10-20
9140174 Exhaust treatment device with integral mount Megan Wikaryasz, Pavel Robles 2015-09-22
9005535 Exhaust aftertreatment device with integrated shell and baffle Megan Wikaryasz 2015-04-14
8784742 Exhaust aftertreatment device with integrated shell and baffle Megan Wikaryasz 2014-07-22
8776509 Tri-flow exhaust treatment device with reductant mixing tube Megan Wikaryasz, Rick Thompson, Pavel Robles 2014-07-15
8609030 Exhaust aftertreatment device with integrated shell and baffle Megan Wikaryasz 2013-12-17
8464516 Inlet for exhaust treatment device Charles L. Bell, Megan Wikaryasz 2013-06-18