Koeln
Germany
6
2019-09-12
The entities that hold a legal rights for patent applications filed by inventor Roemer Dirk:
Dirk Roemer from Koeln, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods and systems for an exhaust gas aftertreatment arrangement
#2 | 2018-08-02System and method for exhaust gas aftertreatment with lean NOx trap and exhaust gas recirculation
#3 | 2018-07-05Methods and systems for an exhaust gas aftertreatment system
#4 | 2017-12-21Methods and systems for treating vehicle emissions
#5 | 2016-09-01Methods relating to exhaust after-treatment devices
#6 | 2014-01-16Method for enriching the exhaust gas of an internal combustion engine with reducing agent and internal combustion engine for performing such a method
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