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Patents Grantslast 30 patents

Information Patent Grant
Silicon carbide foam with high specific surface area and improved m...
- Patent number 6,251,819
- Issue date Jun 26, 2001
- Pechiney Recherche
- Marie Prin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the preparation of metal carbides having a large specif...
- Patent number 6,217,841
- Issue date Apr 17, 2001
- Pechiney Recherche
- Bernard Grindatto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Catalyst support with base of silicon carbide with high specific su...
- Patent number 6,184,178
- Issue date Feb 6, 2001
- Pechiney Recherche
- Gerard Baluais
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
SiC foam catalyst carrier with a reinforced skin and corresponding...
- Patent number 5,958,831
- Issue date Sep 28, 1999
- Pechiney Recherche
- Marie Prin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Easy-opening reclosable package
- Patent number 5,882,749
- Issue date Mar 16, 1999
- Pechiney Recherche
- Gregory K. Jones
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Packaging material for forming an easy-opening reclosable packaging...
- Patent number 5,882,789
- Issue date Mar 16, 1999
- Pechiney Recherche
- Gregory K. Jones
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Electrode for electrophoretic deposition
- Patent number 5,596,803
- Issue date Jan 28, 1997
- Pechiney Recherche
- Claude Encrenaz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for obtaining composite cast cylinder heads
- Patent number 5,579,822
- Issue date Dec 3, 1996
- Pechiney Recherche
- Eric Darsy
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for the isomerisation of straight hydrocarbons containing a...
- Patent number 5,576,466
- Issue date Nov 19, 1996
- Pechiney Recherche
- Marc J. Ledoux
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7000 Alloy having high mechanical strength and a process for obtain...
- Patent number 5,560,789
- Issue date Oct 1, 1996
- Pechiney Recherche
- Pierre Sainfort
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preparation of a catalyst from metal oxides by reduction and partia...
- Patent number 5,468,370
- Issue date Nov 21, 1995
- Pechiney Recherche
- Marc-Jacques Ledoux
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of obtaining porous solids based on refractory carbide
- Patent number 5,460,759
- Issue date Oct 24, 1995
- Pechiney Recherche
- Dominique Dubots
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Manufacture of silicon carbide foam from a polyurethane foam impreg...
- Patent number 5,449,654
- Issue date Sep 12, 1995
- Pechiney Recherche
- Marie Prin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method, device and apparatus for the surface treatment of metal can...
- Patent number 5,435,899
- Issue date Jul 25, 1995
- Pechiney Recherche
- Philippe Gimenez
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Manufacture of silicon carbide foam from a polyurethane foam impreg...
- Patent number 5,429,780
- Issue date Jul 4, 1995
- Pechiney Recherche
- Marie Prin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the production of metal carbides having a large specifi...
- Patent number 5,427,761
- Issue date Jun 27, 1995
- Pechiney Recherche
- Bernard Grindatto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Coatings for protecting materials against reactions with atmosphere...
- Patent number 5,420,084
- Issue date May 30, 1995
- Pechiney Recherche
- Bertrand Morel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic core for investment casting and method for preparation of t...
- Patent number 5,387,280
- Issue date Feb 7, 1995
- Pechiney Recherche
- Steven Kennerknecht
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for obtaining bimaterial parts by casting an alloy around a...
- Patent number 5,377,742
- Issue date Jan 3, 1995
- Pechiney Recherche
- Philippe Jarry
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Trickling film gas-liquid contactor and use
- Patent number 5,366,667
- Issue date Nov 22, 1994
- Pechiney Recherche
- Pierre Le Goff
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Apparatus for diamond deposition by microwave plasma-assisted CVPD
- Patent number 5,360,485
- Issue date Nov 1, 1994
- Pechiney Recherche
- Pierre Bou
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electronic device including a passive electronic component
- Patent number 5,347,426
- Issue date Sep 13, 1994
- Pechiney Recherche
- Salim Dermarkar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the preparation of reference samples for spectrographic...
- Patent number 5,284,533
- Issue date Feb 8, 1994
- Pechiney Recherche
- Michel Courbiere
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for manufacturing porous tubes of high permeability made fr...
- Patent number 5,264,162
- Issue date Nov 23, 1993
- Pechiney Recherche
- Jean Salem
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of obtaining bimaterial parts by moulding
- Patent number 5,259,437
- Issue date Nov 9, 1993
- Pechiney Recherche
- Philippe Jarry
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for improving the surface condition and thickness regularit...
- Patent number 5,253,699
- Issue date Oct 19, 1993
- Pechiney Recherche
- Philippe Solignac
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Easy-open metal-plastic laminate can lid
- Patent number 5,234,123
- Issue date Aug 10, 1993
- Pechiney Recherche
- Rene Layre
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Insulated metal substrates and process for the production thereof
- Patent number 5,230,788
- Issue date Jul 27, 1993
- Pechiney Recherche
- Jacques Rabiet
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the production of a semipermeable membrane on a porous...
- Patent number 5,211,822
- Issue date May 18, 1993
- Pechiney Recherche
- Jean-Andre Alary
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of producing refractory materials and their applications in...
- Patent number 5,206,191
- Issue date Apr 27, 1993
- Pechiney Recherche
- Jean A. Alary
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Pechiney Recherche

Organization

Patents Grantslast 30 patents

Silicon carbide foam with high specific surface area and improved m...

Process for the preparation of metal carbides having a large specif...

Catalyst support with base of silicon carbide with high specific su...

SiC foam catalyst carrier with a reinforced skin and corresponding...

Easy-opening reclosable package

Packaging material for forming an easy-opening reclosable packaging...

Electrode for electrophoretic deposition

Method for obtaining composite cast cylinder heads

Process for the isomerisation of straight hydrocarbons containing a...

7000 Alloy having high mechanical strength and a process for obtain...

Preparation of a catalyst from metal oxides by reduction and partia...

Method of obtaining porous solids based on refractory carbide

Manufacture of silicon carbide foam from a polyurethane foam impreg...

Method, device and apparatus for the surface treatment of metal can...

Manufacture of silicon carbide foam from a polyurethane foam impreg...

Process for the production of metal carbides having a large specifi...

Coatings for protecting materials against reactions with atmosphere...

Ceramic core for investment casting and method for preparation of t...

Process for obtaining bimaterial parts by casting an alloy around a...

Trickling film gas-liquid contactor and use

Apparatus for diamond deposition by microwave plasma-assisted CVPD

Electronic device including a passive electronic component

Method for the preparation of reference samples for spectrographic...

Process for manufacturing porous tubes of high permeability made fr...

Method of obtaining bimaterial parts by moulding

Process for improving the surface condition and thickness regularit...

Easy-open metal-plastic laminate can lid

Insulated metal substrates and process for the production thereof

Process for the production of a semipermeable membrane on a porous...

Method of producing refractory materials and their applications in...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks