Bartsch; Leonhard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bartsch; Leonhard.The latest application filed is for "ammonia slip detection".

Company Profile

3.11.10

Bartsch; Leonhard - Aachen DE
Bartsch; Leonhard - Baesweiler DE

*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
Internal combustion engine featuring partial shutdown and method for operating an internal combustion engine of this kind Grant 10,443,515 - Chen , et al. Oc	2019-10-15
Direct-injection internal combustion engine with piston, and method for producing a piston of an internal combustion engine of said type Grant 10,436,147 - Kemmerling , et al. O	2019-10-08
Exhaust-gas-turbocharged internal combustion engine with partial deactivation and method for operating an internal combustion engine Grant 10,167,793 - Bartsch , et al. J	2019-01-01
Ammonia slip detection Grant 10,151,228 - Angst , et al. Dec	2018-12-11
Injector arrangement for an internal combustion engine Grant 9,897,060 - Wunderlich , et al. February 20, 2	2018-02-20
Internal combustion engine having a fuel supply system for stop-and-go operation Grant 9,702,326 - Roettger , et al. July 11, 2	2017-07-11
Ammonia Slip Detection App 20170122168 - Angst; Monika ; et al.	2017-05-04
Direct-injection Internal Combustion Engine With Piston, And Method For Producing A Piston Of An Internal Combustion Engine Of Said Type App 20170107935 - Kemmerling; Joerg ; et al.	2017-04-20
Injector Arrangement For An Internal Combustion Engine App 20170101973 - Wunderlich; Frank ; et al.	2017-04-13
Exhaust-gas-turbocharged Internal Combustion Engine With Partial Deactivation And Method For Operating An Internal Combustion Engine Of Said Type App 20170030279 - Bartsch; Leonhard ; et al.	2017-02-02
Method for operating a vehicle powertrain Grant 9,206,893 - Lenz , et al. December 8, 2	2015-12-08
Regeneration method and motor vehicle Grant 9,051,861 - Linzen , et al. June 9, 2	2015-06-09
Fuel injection system Grant 8,960,161 - Bartsch , et al. February 24, 2	2015-02-24
Internal Combustion Engine Having A Fuel Supply System For Stop-and-go Operation App 20140196690 - Roettger; Daniel ; et al.	2014-07-17
Regeneration Method And Motor Vehicle App 20140102079 - Linzen; Frank ; et al.	2014-04-17
Internal Combustion Engine Featuring Partial Shutdown And Method For Operating An Internal Combustion Engine Of This Kind App 20130333663 - Chen; Guohui ; et al.	2013-12-19
Method For Operating A Vehicle Powertrain App 20130124057 - Lenz; Ingo ; et al.	2013-05-16
Fuel Injection System App 20110253106 - Bartsch; Leonhard ; et al.	2011-10-20
Rotary valve for single-point coolant diversion in engine cooling system Grant 6,539,899 - Piccirilli , et al. April 1, 2	2003-04-01

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