Deutsche Carbone Aktiengesellschaft

Organization

Frankfurt am Main 56, DE

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing a sliding contact piece for medium to hig...
- Patent number 7,449,144
- Issue date Nov 11, 2008
- Deutsche Carbone AG
- Wilhelm Latz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon brush with at least one pressed-in stranded copper wire
- Patent number 6,278,215
- Issue date Aug 21, 2001
- Deutsche Carbone AG
- Wilhelm Latz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon brush for an electrical machine in a vehicle
- Patent number 6,268,679
- Issue date Jul 31, 2001
- Deutsche Carbone AG
- Conrad Reynvaan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for fixing a graphite-rich material onto a metallic body
- Patent number 6,123,252
- Issue date Sep 26, 2000
- Deutsche Carbone AG
- Wilhelm Latz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Carbon brush for electric fuel pumps
- Patent number 6,091,178
- Issue date Jul 18, 2000
- Deutsche Carbone AG
- Jurgen Spangenberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pervaporation membranes and use thereof
- Patent number 5,700,374
- Issue date Dec 23, 1997
- Deutsche Carbone AG
- Hermann A. Steinhauser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for economical manufacture of brushes of predetermined anis...
- Patent number 5,626,803
- Issue date May 6, 1997
- Deutsche Carbone AG
- Horst Siegemund
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cellulose ester blend membranes, process for making same and their use
- Patent number 5,611,930
- Issue date Mar 18, 1997
- Deutsche Carbone AG
- Quang T. Nguyen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat exchanger block
- Patent number 5,590,708
- Issue date Jan 7, 1997
- Deutsche Carbone AG
- Heinz P. Ulrich
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Process for the manufacture of a composite plasma membrane and use...
- Patent number 5,558,776
- Issue date Sep 24, 1996
- Deutsche Carbone, AG
- Hermann Steinhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Membrane process for separation of fluid mixtures
- Patent number 5,512,179
- Issue date Apr 30, 1996
- Deutsche Carbone AG
- Hartmut E. A. Bruschke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the reduction of the alcohol content of alcoholic bever...
- Patent number 5,385,647
- Issue date Jan 31, 1995
- Deutsche Carbone AG
- Hartmut E. A. Brueschke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composition membrane for separating water from fluids containing or...
- Patent number 5,334,314
- Issue date Aug 2, 1994
- Deutsche Carbone AG
- Jean M. L. Neel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sliding contact member for high currrent densities
- Patent number 5,270,504
- Issue date Dec 14, 1993
- Deutsche Carbone Aktiengesellschaft
- Erhard Grohs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer having a betaine structure, solution diffusion membrane, pr...
- Patent number 5,164,424
- Issue date Nov 17, 1992
- Deutsche Carbone AG
- Hartmut E. A. Brueschke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrolytic process
- Patent number 4,806,224
- Issue date Feb 21, 1989
- Deutsche Carbone Aktiengesellschaft
- Dieter Bruun
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Process for manufacturing a sliding contact piece for medium to hig...
- Publication number 20090029184
- Publication date Jan 29, 2009
- Deutsche Carbone AG
- Wilhelm Latz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for metallic coating of graphite discs or blocks and corres...
- Publication number 20050191489
- Publication date Sep 1, 2005
- Deutsche Carbone AG
- Wilhelm Latz
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Process for manufacturing a sliding contact piece for medium to hig...
- Publication number 20030135993
- Publication date Jul 24, 2003
- Deutsche Carbone AG
- Wilhelm Latz
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

Information Trademark
73329173 - ENDOCARBON
- Serial number 73329173
- Registration number 1314128
- Filing date Jan 26, 1982
- Deutsche Carbone Aktiengesellschaft
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73329174 - CARBOPLANT
- Serial number 73329174
- Registration number 1287375
- Filing date Sep 21, 1981
- Deutsche Carbone Aktiengesellschaft
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
73328217 - ENVIRO-CELL
- Serial number 73328217
- Registration number 1218221
- Filing date Sep 16, 1981
- Deutsche Carbone Aktiengesellschaft
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Deutsche Carbone Aktiengesellschaft

Organization

Patents Grantslast 30 patents

Process for manufacturing a sliding contact piece for medium to hig...

Carbon brush with at least one pressed-in stranded copper wire

Carbon brush for an electrical machine in a vehicle

Process for fixing a graphite-rich material onto a metallic body

Carbon brush for electric fuel pumps

Pervaporation membranes and use thereof

Process for economical manufacture of brushes of predetermined anis...

Cellulose ester blend membranes, process for making same and their use

Heat exchanger block

Process for the manufacture of a composite plasma membrane and use...

Membrane process for separation of fluid mixtures

Process for the reduction of the alcohol content of alcoholic bever...

Composition membrane for separating water from fluids containing or...

Sliding contact member for high currrent densities

Polymer having a betaine structure, solution diffusion membrane, pr...

Electrolytic process

Patents Applicationslast 30 patents

Process for manufacturing a sliding contact piece for medium to hig...

Process for metallic coating of graphite discs or blocks and corres...

Process for manufacturing a sliding contact piece for medium to hig...

Trademarklast 30 trademarks

73329173 - ENDOCARBON

73329174 - CARBOPLANT

73328217 - ENVIRO-CELL