Douglas Otrompke

Person

Ypsilanti, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tri-flow exhaust treatment device with reductant mixing tube
- Patent number 9,759,108
- Issue date Sep 12, 2017
- Tenneco Automotive Operating Company Inc.
- Megan Wikaryasz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust treatment device with integral mount
- Patent number 9,163,549
- Issue date Oct 20, 2015
- Tenneco Automotive Operating Company Inc.
- Megan Wikaryasz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust treatment device with integral mount
- Patent number 9,140,174
- Issue date Sep 22, 2015
- Tenneco Automotive Operating Company Inc.
- Megan Wikaryasz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust aftertreatment device with integrated shell and baffle
- Patent number 9,005,535
- Issue date Apr 14, 2015
- Tenneco Automotive Operating Company Inc.
- Megan Wikaryasz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust aftertreatment device with integrated shell and baffle
- Patent number 8,784,742
- Issue date Jul 22, 2014
- Tenneco Automotive Operating Company Inc.
- Megan Wikaryasz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tri-flow exhaust treatment device with reductant mixing tube
- Patent number 8,776,509
- Issue date Jul 15, 2014
- Tenneco Automotive Operating Company Inc.
- Megan Wikaryasz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust aftertreatment device with integrated shell and baffle
- Patent number 8,609,030
- Issue date Dec 17, 2013
- Tenneco Automotive Operating Company Inc.
- Megan Wikaryasz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Inlet for exhaust treatment device
- Patent number 8,464,516
- Issue date Jun 18, 2013
- Tenneco Automotive Operating Company Inc.
- Charles Bell
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Exhaust Treatment Device With Integral Mount
- Publication number 20150152772
- Publication date Jun 4, 2015
- Tenneco Automotive Operating Company Inc.
- Megan Wikaryasz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Exhaust Aftertreatment Device with Integrated Shell and Baffle
- Publication number 20140314632
- Publication date Oct 23, 2014
- Megan Wikaryasz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Tri-Flow Exhaust Treatment Device with Reductant Mixing Tube
- Publication number 20140311137
- Publication date Oct 23, 2014
- Megan Wikaryasz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust Treatment Device With Integral Mount
- Publication number 20140248187
- Publication date Sep 4, 2014
- Tenneco Automotive Operating Company Inc.
- Megan Wikaryasz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Exhaust Aftertreatment Device with Integrated Shell and Baffle
- Publication number 20140065027
- Publication date Mar 6, 2014
- Tenneco Automotive Operating Company Inc.
- Megan Wikaryasz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Tri-Flow Exhaust Treatment Device with Reductant Mixing Tube
- Publication number 20120227390
- Publication date Sep 13, 2012
- Megan Wikaryasz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust Aftertreatment Device With Integrated Shell And Baffle
- Publication number 20120222767
- Publication date Sep 6, 2012
- Megan Wikaryasz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INLET FOR EXHAUST TREATMENT DEVICE
- Publication number 20120124982
- Publication date May 24, 2012
- Charles Bell
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Douglas Otrompke

Person

Patents Grantslast 30 patents

Tri-flow exhaust treatment device with reductant mixing tube

Exhaust treatment device with integral mount

Exhaust treatment device with integral mount

Exhaust aftertreatment device with integrated shell and baffle

Exhaust aftertreatment device with integrated shell and baffle

Tri-flow exhaust treatment device with reductant mixing tube

Exhaust aftertreatment device with integrated shell and baffle

Inlet for exhaust treatment device

Patents Applicationslast 30 patents

Exhaust Treatment Device With Integral Mount

Exhaust Aftertreatment Device with Integrated Shell and Baffle

Tri-Flow Exhaust Treatment Device with Reductant Mixing Tube

Exhaust Treatment Device With Integral Mount

Exhaust Aftertreatment Device with Integrated Shell and Baffle

Tri-Flow Exhaust Treatment Device with Reductant Mixing Tube

Exhaust Aftertreatment Device With Integrated Shell And Baffle

INLET FOR EXHAUST TREATMENT DEVICE