Johann Volkmuth

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Niederlauer, DE

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Patents Grantslast 30 patents

Information Patent Grant
Workpiece designed for rolling stresses and formed of fully hardeni...
- Patent number 8,246,761
- Issue date Aug 21, 2012
- Aktiébolaget SKF
- Johann Volkmuth
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for heat-treating steel or cast iron components
- Patent number 6,203,634
- Issue date Mar 20, 2001
- SKF GmbH
- Johann Volkmuth
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing machine elements of steel
- Patent number 5,672,217
- Issue date Sep 30, 1997
- SKF GmbH
- Frank Hengerer
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Workpiece designed for rolling stresses and formed of fully hardeni...
- Publication number 20090078339
- Publication date Mar 26, 2009
- Aktiebolaget SKF
- Johann Volkmuth
- C21 - METALLURGY OF IRON
Information Patent Application
Process for Heat Treatment of Steel or Cast Iron Workpieces
- Publication number 20080190522
- Publication date Aug 14, 2008
- AB SKF
- Johann Volkmuth
- C21 - METALLURGY OF IRON