Jan Akerman

Person

Stockholm, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Cemented carbide body with improved high temperature and thermomech...
- Patent number 6,692,690
- Issue date Feb 17, 2004
- Sandvik AB
- Jan Åkerman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cemented carbide body with improved high temperature and thermomech...
- Patent number 6,423,112
- Issue date Jul 23, 2002
- Sandvik AB
- Jan Åkerman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cemented carbide body with extra tough behavior
- Patent number 5,453,241
- Issue date Sep 26, 1995
- Sandvik AB
- Jan Akerman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of making cemented carbide articles and the resulting articles
- Patent number 5,441,693
- Issue date Aug 15, 1995
- Sandvik AB
- Stefan Ederyd
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cemented carbide body with increased wear resistance
- Patent number 5,413,869
- Issue date May 9, 1995
- Sandvik AB
- E. Torbjorn Hartzell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cemented carbide body used preferably for abrasive rock drilling an...
- Patent number 5,401,461
- Issue date Mar 28, 1995
- Sandvik AB
- E. Torbjorn Hartzell
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Mine roof drill bit and cutting insert therefor
- Patent number 5,375,672
- Issue date Dec 27, 1994
- Sandvik Rock Tools, Inc.
- Kent Peay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of making a cemented carbide body for tools and wear parts
- Patent number 5,333,520
- Issue date Aug 2, 1994
- Sandvik AB
- Udo K. Fischer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cemented carbide body used preferably for abrasive rock drilling an...
- Patent number 5,286,549
- Issue date Feb 15, 1994
- Sandvik AB
- E. Torbjorn Hartzell
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cemented carbide body with extra tough behavior
- Patent number 5,279,901
- Issue date Jan 18, 1994
- Sandvik AB
- Jan Akerman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Tool for cutting solid material
- Patent number 5,074,623
- Issue date Dec 24, 1991
- Sandvik AB
- Jan-Gunnar Hedlund
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cemented carbide body with a binder phase gradient and method of ma...
- Patent number 4,820,482
- Issue date Apr 11, 1989
- Santrade Limited
- Udo K. R. Fischer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cemented carbide body used preferably for rock drilling and mineral...
- Patent number 4,743,515
- Issue date May 10, 1988
- Santrade Limited
- Udo K. R. Fischer
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Cemented carbide body with improved high temperature and thermomech...
- Publication number 20020148326
- Publication date Oct 17, 2002
- Jan Akerman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Jan Akerman

Person

Patents Grantslast 30 patents

Cemented carbide body with improved high temperature and thermomech...

Cemented carbide body with improved high temperature and thermomech...

Cemented carbide body with extra tough behavior

Method of making cemented carbide articles and the resulting articles

Cemented carbide body with increased wear resistance

Cemented carbide body used preferably for abrasive rock drilling an...

Mine roof drill bit and cutting insert therefor

Method of making a cemented carbide body for tools and wear parts

Cemented carbide body used preferably for abrasive rock drilling an...

Cemented carbide body with extra tough behavior

Tool for cutting solid material

Cemented carbide body with a binder phase gradient and method of ma...

Cemented carbide body used preferably for rock drilling and mineral...

Patents Applicationslast 30 patents

Cemented carbide body with improved high temperature and thermomech...