Karl-Dieter Brands

Person

Duesseldorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Iron phosphating using substituted monocarboxylic acids
- Patent number 5,919,318
- Issue date Jul 6, 1999
- Henkel Kommanditgesellschaft auf Aktien
- Karl-Dieter Brands
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Nickel-free phosphating process
- Patent number 5,792,283
- Issue date Aug 11, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Wolf-Achim Roland
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for phosphating galvanized steel surfaces
- Patent number 5,503,733
- Issue date Apr 2, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Horst-Dieter Speckmann
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for phosphating metallic surfaces
- Patent number 5,401,381
- Issue date Mar 28, 1995
- Henkel Kommanditgesellschaft auf Aktien
- Reinhard Seidel
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the passivating post-treatment of phosphatized metal su...
- Patent number 5,391,240
- Issue date Feb 21, 1995
- Henkel Kommanditgesellschaft auf Aktien
- Reinhard Seidel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Titanium free composition and process for activating metal surfaces...
- Patent number 5,112,414
- Issue date May 12, 1992
- Henkel Kommanditgesellschaft auf Aktien
- Karl-Dieter Brands
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Titanium free composition and process for activating metal surfaces...
- Patent number 5,039,362
- Issue date Aug 13, 1991
- Henkel Kommanditgesellschaft auf Aktien
- Karl-Dieter Brands
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composition and process for activating metal surfaces prior to zinc...
- Patent number 4,957,568
- Issue date Sep 18, 1990
- Henkel Kommanditgesellschaft auf Aktien
- Helmut Endres
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Foam inhibitors for aqueous dispersions and solutions of synthetic...
- Patent number 4,655,961
- Issue date Apr 7, 1987
- Henkel Kommanditgesellschaft auf Aktien
- Juan C. Wuhrmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Foam inhibitors for aqueous synthetic resin compositions
- Patent number 4,655,960
- Issue date Apr 7, 1987
- Henkel Kommanditgesellschaft auf Aktien
- Juan C. Wuhrmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Paraffin-containing defoaming compositions and detergent compositio...
- Patent number 4,599,189
- Issue date Jul 8, 1986
- Henkel Kommanditgesellschaft auf Aktien
- Juan C. Wuhrmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Karl-Dieter Brands

Person

Patents Grantslast 30 patents

Iron phosphating using substituted monocarboxylic acids

Nickel-free phosphating process

Process for phosphating galvanized steel surfaces

Process for phosphating metallic surfaces

Process for the passivating post-treatment of phosphatized metal su...

Titanium free composition and process for activating metal surfaces...

Titanium free composition and process for activating metal surfaces...

Composition and process for activating metal surfaces prior to zinc...

Foam inhibitors for aqueous dispersions and solutions of synthetic...

Foam inhibitors for aqueous synthetic resin compositions

Paraffin-containing defoaming compositions and detergent compositio...