HOECHST CERAMTEC AKTIENGESELLSCHAFT

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SELB, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a metal-coated, metallized component of alumi...
- Patent number 6,077,564
- Issue date Jun 20, 2000
- Hoechst CeramTec Ag
- Alfred Thimm
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High voltage insulator of ceramic material having shrink-fit cap an...
- Patent number 5,977,487
- Issue date Nov 2, 1999
- Hoechst CeramTec Aktiengesellschaft
- Martin Kuhl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing a metal-coated, metallized component of alumi...
- Patent number 5,856,028
- Issue date Jan 5, 1999
- Hoechst CeramTec Ag
- Alfred Thimm
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composite disk
- Patent number 5,853,839
- Issue date Dec 29, 1998
- Hoechst CeramTec Aktiengesellschaft
- Reinhold Schmeisser
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Permeable structure
- Patent number 5,657,818
- Issue date Aug 19, 1997
- Hoechst CeramTec Aktiengesellschaft
- Jurgen Bottcher
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Corundum porcelain composition, processes for its preparation and use
- Patent number 5,641,720
- Issue date Jun 24, 1997
- Hoechst CeramTec Aktiengesellschaft
- Gunter Fassbinder
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing dividable plates of brittle material with hig...
- Patent number 5,626,777
- Issue date May 6, 1997
- Hoechst CeramTec Ag
- Kurt Hugl
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Process for producing ceramic components of silicon carbide
- Patent number 5,618,767
- Issue date Apr 8, 1997
- Hoechst CeramTec Aktiengesellschaft
- Werner Benker
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing ceramic heating elements
- Patent number 5,560,851
- Issue date Oct 1, 1996
- Hoechst CeramTec Aktiengesellschaft
- Alfred Thimm
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of operating heat exchangers
- Patent number 5,531,265
- Issue date Jul 2, 1996
- Hoechst CeramTec Aktiengesellschaft
- Rudolf Ganz
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Internal soldering in metal/ceramic composites
- Patent number 5,525,432
- Issue date Jun 11, 1996
- Hoechst CeramTec Aktiengesellschaft
- Tha Do-Thoi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ceramic moldings composed of aluminum oxide having high metallizati...
- Patent number 5,424,257
- Issue date Jun 13, 1995
- Hoechst CeramTec Aktiengesellschaft
- Bralt R. Schat
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing carbon bodies having a silicon carbide coating
- Patent number 5,418,011
- Issue date May 23, 1995
- Hoechst CeramTec Aktiengesellschaft
- Wolfgang Pollak
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic insulating block
- Patent number 5,391,093
- Issue date Feb 21, 1995
- Hoechst CeramTec Aktiengesellschaft
- Peter Schlagbaum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for the preparation of a silicate-bound material
- Patent number 5,389,583
- Issue date Feb 14, 1995
- Hoechst CeramTec Aktiengesellschaft
- Gisbert Schulze
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Metal-ceramic joint
- Patent number 5,387,441
- Issue date Feb 7, 1995
- Hoechst CeramTec Aktiengesellschaft
- Tha Do-Thoi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon slip-casting composition, and process for the preparation t...
- Patent number 5,387,562
- Issue date Feb 7, 1995
- Hoechst CeramTec Aktiengesellschaft
- Reinhard Dillinger
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Contact pin with ceramic insulation
- Patent number 5,360,354
- Issue date Nov 1, 1994
- Hoechst CeramTec Aktiengesellschaft
- Hans Czyperreck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of joining a ceramic component to a metal component
- Patent number 5,351,874
- Issue date Oct 4, 1994
- Hoechst CeramTec Ag
- Walter Rajner
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing moldings from silicon-infiltrated silicon car...
- Patent number 5,324,692
- Issue date Jun 28, 1994
- Hoechst CeramTec Aktiengesellschaft
- Werner Benker
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Valve disks of silicon-infiltrated silicon carbide
- Patent number 5,275,377
- Issue date Jan 4, 1994
- Hoechst CeramTec Aktiengesellschaft
- Klaus Rubner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Surge voltage protector
- Patent number 5,243,257
- Issue date Sep 7, 1993
- Hoechst CeramTec Aktiengesellschaft
- Volker Dietrich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Finned-tube heat exchanger
- Patent number 5,238,057
- Issue date Aug 24, 1993
- Hoechst CeramTec Aktiengesellschaft
- Heinrich Schelter
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Piezoelectric tone generator and a process for producing it
- Patent number 5,196,754
- Issue date Mar 23, 1993
- Hoechst CeramTec Aktiengesellschaft
- Heinrich Berthold
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing a silicized silicon carbide dipping former
- Patent number 5,194,204
- Issue date Mar 16, 1993
- Hoechst CeramTec Aktiengesellschaft
- Gunter Adasch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the production of a solder coating on metallized materials
- Patent number 5,156,322
- Issue date Oct 20, 1992
- Hoechst CeramTec Aktiengesellschaft
- Tha Do-Thoi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Pump piston for axial piston pumps
- Patent number 5,094,150
- Issue date Mar 10, 1992
- Hoechst CeramTec Aktiengesellschaft
- Klaus Russner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Process for producing ceramic film casting mixtures for thin-film c...
- Patent number 5,089,194
- Issue date Feb 18, 1992
- Hoechst CeramTec Aktiengesellschaft
- Carl Hoffmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process and jig for plating pin grid arrays
- Patent number 5,087,331
- Issue date Feb 11, 1992
- Hoechst CeramTec Aktiengesellschaft
- Rudolf Roll
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Piezoelectric bending transducer and the use thereof
- Patent number 5,079,472
- Issue date Jan 7, 1992
- Hoechst CeramTec Aktiengesellschaft
- Thomas Uhl
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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Trademarklast 30 trademarks

Information Trademark
75086573 - CERDUR
- Serial number 75086573
- Registration number 2207873
- Filing date Apr 10, 1996
- HOECHST CERAMTEC AKTIENGESELLSCHAFT
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
75048564 - SONOX
- Serial number 75048564
- Registration number 2080906
- Filing date Jan 25, 1996
- HOECHST CERAMTEC AG
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
75038186 - RUBALIT
- Serial number 75038186
- Registration number 2038531
- Filing date Dec 28, 1995
- HOECHST CERAMTEC AG
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74558732 - RODURFLEX
- Serial number 74558732
- Registration number 1925454
- Filing date Aug 8, 1994
- HOECHST CERAMTEC AG
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information Trademark
74526958 - ALUNIT
- Serial number 74526958
- Registration number 1982928
- Filing date May 13, 1994
- HOECHST CERAMTEC AG
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73809872 - DIMULIT
- Serial number 73809872
- Registration number 1607262
- Filing date Jun 29, 1989
- HOECHST CERAMTEC AKTIENGESELLSCHAFT
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73809898 - PORMULIT
- Serial number 73809898
- Registration number 1609626
- Filing date Jun 29, 1989
- HOECHST CERAMTEC AKTIENGESELLSCHAFT
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73746982 - RUBALIT
- Serial number 73746982
- Registration number 1548959
- Filing date Aug 18, 1988
- HOECHST CERAMTEC AG
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73725351 - THOMIT
- Serial number 73725351
- Registration number 1539040
- Filing date Apr 29, 1988
- HOECHST CERAMTEC AG
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73544343 - HOECHST CERAMTEC
- Serial number 73544343
- Registration number 1599054
- Filing date Jun 21, 1985
- HOECHST CERAMTEC AG
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

HOECHST CERAMTEC AKTIENGESELLSCHAFT

Organization

Patents Grantslast 30 patents

Process for producing a metal-coated, metallized component of alumi...

High voltage insulator of ceramic material having shrink-fit cap an...

Process for producing a metal-coated, metallized component of alumi...

Composite disk

Permeable structure

Corundum porcelain composition, processes for its preparation and use

Process for producing dividable plates of brittle material with hig...

Process for producing ceramic components of silicon carbide

Process for producing ceramic heating elements

Method of operating heat exchangers

Internal soldering in metal/ceramic composites

Ceramic moldings composed of aluminum oxide having high metallizati...

Process for producing carbon bodies having a silicon carbide coating

Ceramic insulating block

Process for the preparation of a silicate-bound material

Metal-ceramic joint

Silicon slip-casting composition, and process for the preparation t...

Contact pin with ceramic insulation

Method of joining a ceramic component to a metal component

Process for producing moldings from silicon-infiltrated silicon car...

Valve disks of silicon-infiltrated silicon carbide

Surge voltage protector

Finned-tube heat exchanger

Piezoelectric tone generator and a process for producing it

Process for producing a silicized silicon carbide dipping former

Process for the production of a solder coating on metallized materials

Pump piston for axial piston pumps

Process for producing ceramic film casting mixtures for thin-film c...

Process and jig for plating pin grid arrays

Piezoelectric bending transducer and the use thereof

Trademarklast 30 trademarks

75086573 - CERDUR

75048564 - SONOX

75038186 - RUBALIT

74558732 - RODURFLEX

74526958 - ALUNIT

73809872 - DIMULIT

73809898 - PORMULIT

73746982 - RUBALIT

73725351 - THOMIT

73544343 - HOECHST CERAMTEC