Punke; Alfred H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Punke; Alfred H..The latest application filed is for "improved catalyzed soot filter".

Company Profile

2.11.6

Punke; Alfred H. - Walle DE
Punke; Alfred H. - Schwulper N/A DE
Punke; Alfred H. - Schwuelper 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
Oxidation catalyst and method for its preparation Grant 10,464,052 - Hilgendorff , et al. No	2019-11-05
Catalyzed soot filter Grant 10,369,548 - Grubert , et al.	2019-08-06
Improved Catalyzed Soot Filter App 20170021338 - Grubert; Gerd ; et al.	2017-01-26
Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function Grant 9,533,295 - Muller-Stach , et al. January 3, 2	2017-01-03
PT-PD Diesel Oxidation Catalyst With CO/HC Light-Off And HC Storage Function App 20150174564 - Muller-Stach; Torsten W. ; et al.	2015-06-25
Diesel oxidation catalyst comprising palladium, gold and ceria Grant 9,034,269 - Hilgendorff , et al. May 19, 2	2015-05-19
Advanced catalyzed soot filters and method of making and using the same Grant 8,845,974 - Li , et al. September 30, 2	2014-09-30
Treatment system for gasoline engine exhaust gas Grant 8,758,695 - Neubauer , et al. June 24, 2	2014-06-24
Diesel Oxidation Catalyst Comprising Palladium, Gold And Ceria App 20140161695 - Hilgendorff; Marcus ; et al.	2014-06-12
Oxidation Catalyst And Method For Its Preparation App 20140147358 - Hilgendorff; Marcus ; et al.	2014-05-29
Diesel oxidation catalyst with layer structure for improved hydrocarbon conversion Grant 8,252,258 - Muller-Stach , et al. August 28, 2	2012-08-28
Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion Grant 8,211,392 - Grubert , et al. July 3, 2	2012-07-03
Advanced Catalyzed Soot Filters And Method Of Making And Using The Same App 20120124974 - Li; Yuejin ; et al.	2012-05-24

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