Stefan Kirchhoff

Person

Dortmund, DE

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for workpiece measurement during forging by image...
- Patent number 9,053,561
- Issue date Jun 9, 2015
- Specialty Minerals (Michigan) Inc.
- Stefan Kirchhoff
- G01 - MEASURING TESTING
Information Patent Grant
Graphical user interface for a display screen or a portion thereof...
- Patent number D707256
- Issue date Jun 17, 2014
- Specialty Minerals (Michigan) Inc.
- Dieter Blissenbach
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Graphical user interface for a display screen or a portion thereof...
- Patent number D685391
- Issue date Jul 2, 2013
- Specialty Minerals (Michigan) Inc.
- Dieter Blissenbach
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Method for repairing a protective lining of an industrial reaction...
- Patent number 8,083,982
- Issue date Dec 27, 2011
- Specialty Minerals (Michigan) Inc.
- Stefan Kirchhoff
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for measuring wear in the refractory lining of a metallurgic...
- Patent number 7,924,438
- Issue date Apr 12, 2011
- Specialty Minterals (Michigan) Inc.
- Juergen Kleinloh
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for optimizing forging processes
- Patent number 7,281,402
- Issue date Oct 16, 2007
- Speciality Minerals (Michigan) Inc.
- Stefan Kirchhoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Optical beam separation element, measuring apparatus and method of...
- Patent number 7,259,838
- Issue date Aug 21, 2007
- Specialty Minerals (Michigan) Inc.
- Christoph Carlhoff
- G01 - MEASURING TESTING
Information Patent Grant
Three-dimensional measuring apparatus for scanning an object and a...
- Patent number 7,230,724
- Issue date Jun 12, 2007
- Specialty Minerals (Michigan) Inc.
- Hannu Ensio Jokinen
- G01 - MEASURING TESTING
Information Patent Grant
Measurement of the wear of the fireproof lining of a metallurgical...
- Patent number 6,922,251
- Issue date Jul 26, 2005
- Specialty Minerals (Michigan) Inc.
- Stefan Kirchhoff
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR WORKPIECE MEASUREMENT DURING FORGING BY IMAGE...
- Publication number 20130251239
- Publication date Sep 26, 2013
- Specialty Minerals (Michigan) Inc.
- Stefan Kirchhoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Three-dimensional measuring apparatus for scanning an object and a...
- Publication number 20060232786
- Publication date Oct 19, 2006
- Specialty Minerals (Michigan) Inc.
- Hannu Ensio Jokinen
- G01 - MEASURING TESTING
Information Patent Application
Method for repairing a protective lining of an industrial reaction...
- Publication number 20050263945
- Publication date Dec 1, 2005
- Speciality Minerals (Michigan) Inc.
- Stefan Kirchhoff
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method and apparatus for optimizing forging processes
- Publication number 20050247092
- Publication date Nov 10, 2005
- Specialty Minerals (Michigan) Inc.
- Stefan Kirchhoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Stefan Kirchhoff

Person

Patents Grantslast 30 patents

System and method for workpiece measurement during forging by image...

Graphical user interface for a display screen or a portion thereof...

Graphical user interface for a display screen or a portion thereof...

Method for repairing a protective lining of an industrial reaction...

Method for measuring wear in the refractory lining of a metallurgic...

Method and apparatus for optimizing forging processes

Optical beam separation element, measuring apparatus and method of...

Three-dimensional measuring apparatus for scanning an object and a...

Measurement of the wear of the fireproof lining of a metallurgical...

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR WORKPIECE MEASUREMENT DURING FORGING BY IMAGE...

Three-dimensional measuring apparatus for scanning an object and a...

Method for repairing a protective lining of an industrial reaction...

Method and apparatus for optimizing forging processes