Hummel; Karl-Ernst

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hummel; Karl-Ernst.The latest application filed is for "filter assembly comprising a plurality of filter elements".

Company Profile

0.20.23

Hummel; Karl-Ernst - Bietigheim-Bissingen 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
Intake manifold with an intercooler Grant 9,982,589 - Speidel , et al. May 29, 2	2018-05-29
Filter assembly comprising a plurality of filter elements App 20170241388 - Hummel; Karl-Ernst ; et al.	2017-08-24
Filter unit, filter system, and motor vehicle with filter system App 20170241387 - Hummel; Karl-Ernst ; et al.	2017-08-24
Heat exchanger and production method Grant 9,719,737 - Kalbacher , et al. August 1, 2	2017-08-01
Heat exchanger housing connection Grant 9,618,283 - Kalbacher , et al. April 11, 2	2017-04-11
Brake dust collector for motor vehicles Grant 9,388,867 - Hummel , et al. July 12, 2	2016-07-12
Brake dust collector for motor vehicles Grant 9,291,221 - Hummel , et al. March 22, 2	2016-03-22
Brake dust collector for motor vehicles Grant 9,291,222 - Hummel , et al. March 22, 2	2016-03-22
Suction pipe assembly of an internal combustion engine having a cooling fluid intercooler Grant 9,249,717 - Hummel , et al. February 2, 2	2016-02-02
Suction Pipe Assembly of an Internal Combustion Engine having a Cooling Fluid Intercooler App 20140326222 - Hummel; Karl-Ernst ; et al.	2014-11-06
Intake Manifold with an Intercooler App 20140311142 - Speidel; Gerrit-Tobias ; et al.	2014-10-23
Heat Exchanger And Production Method App 20140299295 - Kalbacher; Klaus ; et al.	2014-10-09
Heat Exchanger And Production Method App 20140300105 - Kalbacher; Klaus ; et al.	2014-10-09
Charge air duct for an internal combustion engine Grant 8,813,729 - Diem , et al. August 26, 2	2014-08-26
Charge air duct for an internal combustion engine Grant 8,733,327 - Diem , et al. May 27, 2	2014-05-27
Charge Air Duct For An Internal Combustion Engine App 20140130764 - SAUMWEBER; Christian ; et al.	2014-05-15
Brake Dust Collector for Motor Vehicles App 20140054121 - Hummel; Karl-Ernst ; et al.	2014-02-27
Brake Dust Collector for Motor Vehicles App 20140054119 - Hummel; Karl-Ernst ; et al.	2014-02-27
Brake Dust Collector for Motor Vehicles App 20140054120 - Hummel; Karl-Ernst ; et al.	2014-02-27
Intake manifold of an internal combustion engine and cooling fluid charge air cooler Grant 8,286,615 - Dehnen , et al. October 16, 2	2012-10-16
Charge Air Duct For An Internal Combustion Engine App 20120097136 - DIEM; Johannes ; et al.	2012-04-26
Charge Air Duct For An Internal Combustion Engine App 20120090579 - Diem; Johannes ; et al.	2012-04-19
Arrangement of a charge air cooler in an intake system of an internal combustion engine Grant 8,112,993 - Hummel , et al. February 14, 2	2012-02-14
Internal combustion engine with a system for secondary air charging and method for operation of the internal combustion engine Grant 8,087,244 - Hummel , et al. January 3, 2	2012-01-03
Non-positive-displacement machine comprising a spiral channel provided in the housing middle part Grant 8,062,006 - Hummel , et al. November 22, 2	2011-11-22
Intake Manifold of an Internal Combustion Engine and Cooling Fluid Charge Air Cooler App 20110088663 - Dehnen; Ulrich ; et al.	2011-04-21
Secondary Air Charger App 20100061851 - Hummel; Karl-Ernst	2010-03-11
Arrangement of a Charge Air Cooler in an Intake System of an Internal Combustion Engine App 20080223345 - Hummel; Karl-Ernst ; et al.	2008-09-18
Internal Combustion Engine with a System for Secondary Air Charging and Method for Operation of the Internal Combustion Engine App 20080209888 - Hummel; Karl-Ernst ; et al.	2008-09-04
Non-Positive-Displacement Machine Comprising a Spiral Channel Provided in the Housing Middle Part App 20080034754 - Hummel; Karl-Ernst ; et al.	2008-02-14
Inlet system of an internal combustion engine App 20060102142 - Holder; Eberhard ; et al.	2006-05-18
Secondary air turbocharger with sound absorbing insulating material Grant 6,899,531 - Hummel May 31, 2	2005-05-31
Internal combustion engine with secondary air charging and a method of controlling the secondary air charging system Grant 6,883,323 - Hummel April 26, 2	2005-04-26
Method and device for simultaneous regulation of an intake air flow for an internal combustion engine and a secondary air flow in the exhaust system of the same internal combustion engine Grant 6,817,173 - Paffrath , et al. November 16, 2	2004-11-16
Method and apparatus for controlling a secondary air stream in an internal combustion engine App 20040168432 - Beylich, Markus ; et al.	2004-09-02
Secondary air induction system App 20040163390 - Hummel, Karl-Ernst	2004-08-26
Internal combustion engine with secondary air charging and a method of controlling the secondary air charging system App 20040159312 - Hummel, Karl-Ernst	2004-08-19
Intake system for an internal combustion engine App 20030172913 - Hummel, Karl-Ernst ; et al.	2003-09-18
Activated carbon filter for venting a fuel tank Grant 5,501,723 - Andress , et al. March 26, 1	1996-03-26
Heat exchanger having a helical distributor located within the connecting tank Grant 4,524,823 - Hummel , et al. June 25, 1	1985-06-25

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