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Fev Gmbh patents

Recent patent applications related to Fev Gmbh. Fev Gmbh is listed as an Agent/Assignee. Note: Fev Gmbh may have other listings under different names/spellings. We're not affiliated with Fev Gmbh, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "F" | Fev Gmbh-related inventors




Date Fev Gmbh patents (updated weekly) - BOOKMARK this page
05/18/17Exhaust gas recirculation system for an internal combustion engine and operating such an exhaust gas recirculation system
03/30/17Positioning the switching element for a mechanically switched vcr connecting rod
03/23/17Variable compression ratio piston machine and adjusting the variable compression ratio piston machine
03/09/17Centrifugal mass arrangement for the balancing of rotational accelerations of an engine housing
03/02/17Exhaust purification system and desulfurizing lean nox trap of exhaust purification system provided with lean nox trap and selective catalytic reduction catalyst
12/29/16Method of regenerating lean nox trap of exhaust purification system provided with lean nox trap and selective catalytic reduction catalyst and exhaust purification system
12/29/16Method of regenerating lean nox trap of exhaust purification system provided with lean nox trap and selective catalytic reduction catalyst and exhaust purification system
12/01/16Exhaust purification device and calculating nh3 mass generated in lean nox trap of exhaust purification device
11/24/16Model-based cylinder charge detection for an internal combustion engine
11/03/16Piston engine with support piston
10/20/16Variable length connecting rod of an internal combustion engine
10/06/16Exhaust purification device and calculating nox mass reduced from lean nox trap during regeneration
10/06/16System of purifying exhaust gas provided with lean nox trap and selective catalytic reduction catalyst and controlling the same
10/06/16Method for adjusting at least one control parameter of an internal combustion engine
10/06/16Exhaust purification device and calculating nox mass adsorbed in lean nox trap of exhaust purification device
09/08/16Method for adjusting the air-fuel ratio in the exhaust gas of a direct injection internal combustion engine for nox storage catalytic converter regeneration
08/25/16Internal combustion engine with settable variable compression ratio and with a switching module
08/25/16Method for investigating a cause of a failure of a component of a drive machine
06/16/16Switching valve and internal combustion engine having such a switching valve and a a switching valve
06/09/16Compressor system for a combustion engine and combustion engine
11/05/15Hybrid drive for a vehicle
09/17/15Hydraulic freewheel for an internal combustion engine with variable compression ratio
09/17/15Actuating unit for variable power plant components
09/17/15Performance of experiments
06/25/15Method of determining correcting logic for reacting model of selective catalytic reduction catalyst, correcting parameters of reacting model of selective catalytic reduction catalyst and exhaust system using the same
06/25/15Method of determining correcting logic for reacting model of selective catalytic reduction catalyst, correcting parameters of reacting model of selective catalytic reduction catalyst and exhaust system using the same
06/25/15Method and system of determining suitability of correction for control logic of selective catalytic reduction catalyst
06/25/15Method of correcting control logic of selective catalytic reduction catalyst and exhaust system using the same
03/05/15Valve control for internal combustion engine and internal combustion engine
02/05/15Hydraulic hybrid safety system
12/18/14Ship engine
11/20/14Hydraulic hybrid safety system
06/19/14Generator control system for smooth operation with combusion engine
03/06/14Method for the regeneration of a carbon particulate filter
11/21/13Charging-pressure-guided control an internal combustion engine
08/08/13Machine
08/08/13Armour protection assembly for a vehicle
07/19/12Method for diagnosing an exhaust gas post-treatment
07/19/12Energy storage device
02/16/12Compressor comprising a swirl generator, for a motor vehicle







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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Fev Gmbh in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Fev Gmbh with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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