Goerigk; Christian

Patent Applications and Registrations

Patent applications and USPTO patent grants for Goerigk; Christian.The latest application filed is for "exhaust gas purification system".

Company Profile

0.7.8

Goerigk; Christian - Korb DE
Goerigk; Christian - Leutenbach DE
Goerigk; Christian - Hemmingen DE
Goerigk, Christian - Fellbach-Oeffingen 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
Exhaust gas purification system for a motor vehicle having a reducing agent storage tank, and associated operating method Grant 7,765,797 - Duvinage , et al. August 3, 2	2010-08-03
Exhaust gas purification system Grant 7,550,125 - Duvinage , et al. June 23, 2	2009-06-23
Exhaust Gas Purification System App 20080256932 - Duvinage; Frank ; et al.	2008-10-23
Exhaust gas purification unit with reducing agent supply Grant 7,361,320 - Duvinage , et al. April 22, 2	2008-04-22
Exhaust Gas Purification System For A Motor Vehicle Having A Reducing Agent Storage Tank, And Associated Operating Method App 20070277502 - Duvinage; Frank ; et al.	2007-12-06
Exhaust Gas Purification Unit with Reducing Agent Supply App 20070274892 - DUVINAGE; Frank ; et al.	2007-11-29
Exhaust gas purification unit with reducing agent supply Grant 7,254,939 - Duvinage , et al. August 14, 2	2007-08-14
Internal combustion engine comprising a reducing agent production unit and operating method therefor App 20060101809 - Bodo; Thilo-Ralf ; et al.	2006-05-18
Exhaust-gas cleaning system with nitrogen oxide reduction and with the addition of reducing agent Grant 6,969,492 - Goerigk , et al. November 29, 2	2005-11-29
Exhaust-gas purification system for an internal combustion engine Grant 6,892,529 - Duvinage , et al. May 17, 2	2005-05-17
Exhaust gas purification unit with reducing agent supply App 20040237507 - Duvinage, Frank ; et al.	2004-12-02
Method of generating nitrogen oxides and pertaining system App 20040168905 - Duvinage, Frank ; et al.	2004-09-02
Exhaust-gas purification system for an internal combustion engine App 20030209011 - Duvinage, Frank ; et al.	2003-11-13
Method and system for feeding a reducing agent into a catalyst device App 20020023433 - Goerigk, Christian ; et al.	2002-02-28
Process and apparatus for reducing nitrogen oxides in engine emissions Grant 5,921,076 - Krutzsch , et al. July 13, 1	1999-07-13

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