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Karl Vogel
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Bad Vilbel, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Electrocatalyst for fuel cells
Patent number
6,689,505
Issue date
Feb 10, 2004
dmc2 Degussa Metals Catalysts Cerdec AG
Peter Albers
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Carbon black
Patent number
6,660,075
Issue date
Dec 9, 2003
Degussa AG
Klaus Bergemann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carbon black
Patent number
6,391,274
Issue date
May 21, 2002
Degussa-Huls Aktiengesellschaft
Conny Vogler
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Carbon black
Patent number
6,290,767
Issue date
Sep 18, 2001
Degussa AG
Klaus Bergemann
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Inversion carbon blacks and method for their manufacture
Patent number
6,251,983
Issue date
Jun 26, 2001
Degussa-Hüls Aktiengesellschaft
Conny Vogler
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Process for continuous dry granulation of powered carbon black
Patent number
6,231,624
Issue date
May 15, 2001
Degussa-Huls AG
Conny Vogler
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbon black pellets and a process for the production thereof
Patent number
6,132,876
Issue date
Oct 17, 2000
Degussa Aktiengesellscaft
Conny Vogler
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbon blacks and process for producing them
Patent number
6,099,818
Issue date
Aug 8, 2000
Degussa Huls Aktiengesellschaft
Burkhard Freund
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Inversion carbon blacks and method for their manufacture
Patent number
6,056,933
Issue date
May 2, 2000
Degussa Huls Aktiengesellschaft
Conny Vogler
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Carbon black and processes for manufacturing
Patent number
5,859,120
Issue date
Jan 12, 1999
Degussa Aktiengesellschaft
Alfons Karl
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbon black reactor and method of producing carbon black
Patent number
5,651,945
Issue date
Jul 29, 1997
Degussa Aktiengesellschaft
Karl Vogel
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for producing carbon black
Patent number
5,188,806
Issue date
Feb 23, 1993
Degussa AG
Gerhard Kuehner
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for dry-pelletizing carbon black and equipment to implement...
Patent number
4,980,106
Issue date
Dec 25, 1990
Degussa Aktiengesellschaft
Karl Vogel
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Filler valve for valve bag
Patent number
4,401,140
Issue date
Aug 30, 1983
Degussa Aktiengesellschaft
Karl Vogel
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
Furnace carbon black, process for production and use thereof
Publication number
20040248731
Publication date
Dec 9, 2004
Degussa-Huls AG
Karl Vogel
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Carbon Black
Publication number
20020096089
Publication date
Jul 25, 2002
Klaus Bergemann
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Carbon black
Publication number
20010036994
Publication date
Nov 1, 2001
Klaus Bergemann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Carbon black
Publication number
20010032569
Publication date
Oct 25, 2001
Klaus Bergemann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...