Kallen; Per-Olof

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kallen; Per-Olof.The latest application filed is for "a method for controlling the injection of reductant for an exhaust after treatment unit".

Company Profile

0.6.7

Kallen; Per-Olof - Vastra Frolunda SE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for controlling the injection of reductant for an exhaust after treatment unit Grant 10,352,217 - Kallen , et al. July 16, 2	2019-07-16
A Method For Controlling The Injection Of Reductant For An Exhaust After Treatment Unit App 20180073408 - KALLEN; Per-Olof ; et al.	2018-03-15
Method and system for estimating reagent quality Grant 9,327,240 - Blanckenfiell , et al. May 3, 2	2016-05-03
Method for controlling the reductant buffer level in an exhaust gas aftertreatment device Grant 9,243,535 - Dahl , et al. January 26, 2	2016-01-26
Method For Controlling The Reductant Buffer Level In An Exhaust Gas Aftertreatment Device App 20160003121 - Dahl; Johan ; et al.	2016-01-07
Method And System For Estimating Reagent Quality App 20150209730 - Blanckenfiell; Magnus ; et al.	2015-07-30
Method For Controlling The Reductant Buffer Level In An Exhaust Gas Aftertreatment Device App 20130186067 - Dahl; Johan ; et al.	2013-07-25
Method for braking with an internal combustion engine having a variable turbo unit Grant 7,434,398 - Olsson , et al. October 14, 2	2008-10-14
Method For Braking With An Internal Combustion Engine Having A Variable Turbo Unit App 20060201151 - OLSSON; Goran ; et al.	2006-09-14

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