SCHREWE; Klaus

Patent Applications and Registrations

Patent applications and USPTO patent grants for SCHREWE; Klaus.The latest application filed is for "device to convey a checmical reactant into the exhaust gas stream of a combustion engine".

Company Profile

0.11.10

SCHREWE; Klaus - Ruthen DE
Schrewe; Klaus - Menden DE
Schrewe; Klaus - Rothen DE
Schrewe; Klaus - Brilon DE
Schrewe; Klaus - Brilon-Bontkirchen DE
Schrewe; Klaus - Leverkusen DT

*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
Device To Convey A Checmical Reactant Into The Exhaust Gas Stream Of A Combustion Engine App 20220090530 - KHIBIT; Aomar ; et al.	2022-03-24
Heating module for an exhaust-gas purification system Grant 9,115,622 - Baier , et al. August 25, 2	2015-08-25
Particulate Filter Designed as a Partial Filter App 20150132193 - Schulte; Herman-Josef ; et al.	2015-05-14
Method for feeding thermal energy into an exhaust emission control unit connected in the exhaust gas system of an internal combustion engine Grant 8,904,764 - Baier , et al. December 9, 2	2014-12-09
Heating module for an exhaust-gas purification system App 20140013729 - Baier; Bettina ; et al.	2014-01-16
Method for feeding thermal energy into an exhaust emission control unit connected in the exhaust gas system of an internal combustion engine App 20140000241 - Baier; Bettina ; et al.	2014-01-02
Method to reduce the ignition temperature of soot being accumulated on a particulate trap App 20120090299 - Margraf; Jan ; et al.	2012-04-19
Method for determining the charge state of a particle filter installed in the exhaust gas line of an internal combustion engine and device for reducing the particle emissions of an internal combustion engine Grant 8,152,912 - Schrewe , et al. April 10, 2	2012-04-10
Method for Determining the Charge State of a Particle Filter Installed in the Exhaust Gas Line of an Internal Combustion Engine and Device for Reducing the Particle Emissions of an Internal Combustion Engine App 20110036070 - Schrewe; Klaus ; et al.	2011-02-17
Method of controlling a heating device of a particle filter Grant 7,249,456 - Schulte , et al. July 31, 2	2007-07-31
Particle filter with carbon deposit combustion for diesel engines Grant 7,029,510 - Frankle , et al. April 18, 2	2006-04-18
Method of controlling a heating device of a particle filter App 20050235634 - Schulte, Hermann-Josef ; et al.	2005-10-27
Particle filter with carbon deposit combustion for diesel engines App 20040128960 - Frankle, Gerhard Jurgen ; et al.	2004-07-08
Chair with a lumbar support Grant 5,758,925 - Schrewe , et al. June 2, 1	1998-06-02
Chair Grant 5,704,688 - Schrewe , et al. January 6, 1	1998-01-06
Chair with variable inclination of the seat and backrest Grant 5,584,533 - Schrewe December 17, 1	1996-12-17
Injection moulding means for forming a composite product Grant 3,888,612 - Schrewe , et al. June 10, 1	1975-06-10

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