DMC2 DEGUSSA METALS CATALYSTS CERDEC AG
Patent Owner
Stats
- 15 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 13, 2010 most recent publication
Details
- 15 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 560 Total Citation Count
- Nov 14, 1997 Earliest Filing
- 16 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
7083775 Process for the autothermal catalytic steam reforming of hydrocarbonsMay 14, 01Aug 01, 06[C01B]
6938411 Method for removing nitrogen oxides and particulates from the lean exhaust gas of an internal combustion engine and exhaust gas emission systemMay 08, 01Sep 06, 05[0000]
6875725 Exhaust-gas purification catalyst to be used close to the engine and process for its productionAug 14, 01Apr 05, 05[B01J]
6739176 Process for checking the operability of an exhaust gas purification catalystMar 16, 01May 25, 04[G01M]
6713031 Structured catalysts for selective reduction of nitrogen oxides by ammonia using a compound that can be hydrolyzed to ammoniaMay 09, 01Mar 30, 04[C01B, B01J]
6710014 Honeycomb body made of material with improved radial pressure resistanceMay 10, 01Mar 23, 04[B01J, B21D, B01D, B32B]
6684628 Process for checking the operatability of a nitrogen oxide storage catalystApr 11, 01Feb 03, 04[F01N]
6685900 Catalyst for purifying the exhaust gases of diesel engines, and process for the preparation thereofFeb 22, 01Feb 03, 04[B01J]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7238639 Oxygen storage material based on cerium oxide, a process for its preparation and its useExpiredAug 17, 01Jul 03, 07[B01J]
6803143 Gas diffusion structures and gas diffusion electrodes for polymer electrolyte fuel cellsExpiredApr 30, 01Oct 12, 04[H01M]
6723298 Method for catalytic conversion of carbon monoxide in a hydrogen-containing gas mixtureExpiredMay 11, 00Apr 20, 04[C01B]
6686075 Process for producing electrical energy with the aid of a fuel cellExpiredMay 18, 01Feb 03, 04[H01M]
6649559 Supported metal membrane, a process for its preparation and useExpiredJul 26, 01Nov 18, 03[B01J, B32B, B01D]
6555088 Method for catalytic conversion of carbon monoxide in a hydrogen-containing gas mixture with improved cold start behaviorExpiredMay 09, 00Apr 29, 03[C01B]
6409794 Method for producing composite powders based on silver-tin oxide, the composite powders so produced, and the use of such powders to produce electrical contact materials by powder metallurgy techniquesExpiredApr 04, 01Jun 25, 02[B22F]
6379449 Process for the production of yellow to red pigments based on nitrides and oxidenitridesExpiredFeb 22, 00Apr 30, 02[C01B]
2002/0034,675 Noble metal nanoparticles, a process for preparing these and their useAbandonedJul 24, 01Mar 21, 02[B05D, H01M, H01B]
2002/0028,345 Process for preparing a composite metal membrane, the composite metal membrane prepared therewith and its useAbandonedAug 13, 01Mar 07, 02[C22F]
2001/0049,339 Process for the preparation of a vanadia SCR-catalyst supported on titaniaAbandonedApr 11, 01Dec 06, 01[B01J]
6294009 Tantalum (V) nitride pigment, process for producing it and its useExpiredDec 02, 99Sep 25, 01[C01B, C03C, C09C]
6270854 Electrostatic coating powder for glass, ceramic or metallic substratesExpiredJan 05, 00Aug 07, 01[B05D]
6080232 Spherical color pigments, process for their production and use thereofExpiredNov 14, 97Jun 27, 00[C01B]
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