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Wolfgang Zahn
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Ludwigsburg, DE
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last 30 patents
Information
Patent Grant
Process and apparatus for recoating a deactivated catalyst coating...
Patent number
6,099,644
Issue date
Aug 8, 2000
DaimlerChrysler AG
Wolfgang Zahn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing a catalytic converter
Patent number
5,877,107
Issue date
Mar 2, 1999
Emitec Gesellschaft fuer Emissions-technologie mbh
Wolfgang Zahn
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Process and apparatus for recoating a deactivated catalyst coating...
Patent number
5,821,187
Issue date
Oct 13, 1998
Mercedes-Benz AG
Wolfgang Zahn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for purifying exhaust gases from internal comb...
Patent number
5,743,087
Issue date
Apr 28, 1998
Mercedes-Benz AG
Wolfgang Zahn
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Automotive bumper and muffler combination
Patent number
5,726,398
Issue date
Mar 10, 1998
AP Parts Manufacturing Company
Wolfgang Zahn
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and apparatus for reducing hydrocarbon emissions for an inte...
Patent number
5,613,359
Issue date
Mar 25, 1997
Mercedes-Benz AG
Wolfgang Zahn
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and apparatus for purifying exhaust gases from internal comb...
Patent number
5,556,604
Issue date
Sep 17, 1996
Mercedes-Benz AG
Wolfgang Zahn
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Soot particle exhaust-gas filter
Patent number
5,300,133
Issue date
Apr 5, 1994
Mercedes-Benz AG
Hans-Dieter Schuster
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas equipment for an internal combustion engine
Patent number
5,223,009
Issue date
Jun 29, 1993
Mercedes-Benz AG
Hans-Dieter Schuster
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS