Erich Hoffken

Person

Dinslaken, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the casting of metals in a continuous casting installat...
- Patent number 5,482,106
- Issue date Jan 9, 1996
- Thyssen Stahl AG
- Erich Hoffken
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for the production of a steel strip by the casting of a stra...
- Patent number 5,479,982
- Issue date Jan 2, 1996
- Thyssen Stahl Aktiengesellschaft
- Erich Hoffken
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Installation for the production of a steel strip
- Patent number 5,058,656
- Issue date Oct 22, 1991
- Thyssen Stahl AG
- Erich Hoffken
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing a steel strip having a thickness of less than 1...
- Patent number 4,962,808
- Issue date Oct 16, 1990
- Thyssen Stahl Aktiegesellschaft
- Erich Hoffken
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for the production of a steel strip
- Patent number 4,951,734
- Issue date Aug 28, 1990
- Thyssen Stahl AG
- Erich Hoffken
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for dividing a strand into slabs
- Patent number 4,297,151
- Issue date Oct 27, 1981
- Thyssen Aktiengesellschaft vormals August Thyssen-Hutte
- Erich Hoffken
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for dividing a strand into slabs
- Patent number 4,208,039
- Issue date Jun 17, 1980
- Thyssen Aktiengesellschaft vormals August Thyssen-Hutte
- Erich Hoffken
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Erich Hoffken

Person

Patents Grantslast 30 patents

Process for the casting of metals in a continuous casting installat...

Method for the production of a steel strip by the casting of a stra...

Installation for the production of a steel strip

Method of producing a steel strip having a thickness of less than 1...

Process for the production of a steel strip

Method for dividing a strand into slabs

Device for dividing a strand into slabs