Ingo von Hagen

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing round billets
- Patent number 6,491,771
- Issue date Dec 10, 2002
- SMS Demag AG
- Ingo von Hagen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Pipe with crack stopper feature, and process of protecting a pipe a...
- Patent number 6,435,218
- Issue date Aug 20, 2002
- Mannesmann AG
- Hans-Georg Hillenbrand
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Process and device for producing thin metal bars
- Patent number 6,153,028
- Issue date Nov 28, 2000
- Mannesmann AG
- Fritz-Peter Pleschiutschnigg
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process and device for producing metallic composite materials
- Patent number 6,095,232
- Issue date Aug 1, 2000
- Mannesmann Aktiengesellschaft
- Tarek El Gammal
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Floor lead-through element for an inversion casting vessel
- Patent number 5,992,501
- Issue date Nov 30, 1999
- Mannesmann Aktiengesellschaft
- Tarek El Gammal
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device for making semi-finished products
- Patent number 5,881,441
- Issue date Mar 16, 1999
- Mannesmann Aktiengesellschaft
- Fritz P. Pleschiutschnigg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process and device for the continuous production of sheet metal strips
- Patent number 5,855,238
- Issue date Jan 5, 1999
- Mannesmann Aktiengesellschaft
- Fritz-Peter Pleschiutschnigg
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and device for producing a steel strip with the properties...
- Patent number 5,832,985
- Issue date Nov 10, 1998
- Mannesmann Aktiengesellschaft
- Fritz-Peter Pleschiutschnigg
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing long steel products
- Patent number 5,832,984
- Issue date Nov 10, 1998
- Mannesmann Aktiegesellschaft
- Fritz-Peter Pleschiutschnigg
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for making semi-finished products
- Patent number 5,722,151
- Issue date Mar 3, 1998
- Mannesmann Aktiengesellschaft
- Fritz P. Pleschiutschnigg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-temperature steel for boiler making
- Patent number 5,573,605
- Issue date Nov 12, 1996
- Mannesmann Aktiengesellschaft
- Walter Bendick
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Weldable high-strength structural steel with 13% chromium
- Patent number 5,462,615
- Issue date Oct 31, 1995
- Mannesmann Aktiengesellschaft
- Ingo Von Hagen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hot rolled and air hardened steel for manufacturing structural tube...
- Patent number 5,370,751
- Issue date Dec 6, 1994
- Mannesmann Aktiengesellschaft
- Ingo von Hagen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Steel reinforcement tube
- Patent number 5,256,219
- Issue date Oct 26, 1993
- Mannesmann Aktiengesellschaft
- Ingo von Hagen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of manufacturing plated hollow blocks
- Patent number 5,232,740
- Issue date Aug 3, 1993
- Mannesmannufer Aktiengesellschaft
- Ingo Von Hagen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of improving the resistance of articles of steel to H-induce...
- Patent number 5,122,198
- Issue date Jun 16, 1992
- Mannesmann Aktiengesellschaft
- Ingo von Hagen
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the manufacture of seamless pressure vessels and its na...
- Patent number 5,030,297
- Issue date Jul 9, 1991
- Mannesmann Aktiengesellschaft
- Dieter Vespermann
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing of high-strength seamless steel tubes
- Patent number 5,019,180
- Issue date May 28, 1991
- Mannesmann Aktiengesellschaft
- Ingo von Hagen
- C21 - METALLURGY OF IRON
Information Patent Grant
Hardening a cylindrical hollow object preferably made of steel
- Patent number 4,900,376
- Issue date Feb 13, 1990
- Mannesmann AG
- Ingo von Hagen
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel that is exposed to hydrogen sulfide
- Patent number 4,631,095
- Issue date Dec 23, 1986
- Mannesmann AG
- Ingo von Hagen
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAKING SEAMLESS TUBING WITH A STABLE ELASTIC LIMIT AT HI...
- Publication number 20020011284
- Publication date Jan 31, 2002
- INGO VON HAGEN
- C21 - METALLURGY OF IRON

Ingo von Hagen

Person

Patents Grantslast 30 patents

Method of producing round billets

Pipe with crack stopper feature, and process of protecting a pipe a...

Process and device for producing thin metal bars

Process and device for producing metallic composite materials

Floor lead-through element for an inversion casting vessel

Device for making semi-finished products

Process and device for the continuous production of sheet metal strips

Process and device for producing a steel strip with the properties...

Method of producing long steel products

Process for making semi-finished products

High-temperature steel for boiler making

Weldable high-strength structural steel with 13% chromium

Hot rolled and air hardened steel for manufacturing structural tube...

Steel reinforcement tube

Method of manufacturing plated hollow blocks

Method of improving the resistance of articles of steel to H-induce...

Process for the manufacture of seamless pressure vessels and its na...

Method of manufacturing of high-strength seamless steel tubes

Hardening a cylindrical hollow object preferably made of steel

Steel that is exposed to hydrogen sulfide

Patents Applicationslast 30 patents

METHOD FOR MAKING SEAMLESS TUBING WITH A STABLE ELASTIC LIMIT AT HI...