Bernd Stakemeier

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Erwitte, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for induction surface hardening of a ring surface
- Patent number 10,590,502
- Issue date Mar 17, 2020
- ThyssenKrupp Rothe Erde GmbH
- Marco Burtchen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and arrangement for progressive surface hardening
- Patent number 10,167,527
- Issue date Jan 1, 2019
- ThyssenKrupp Rothe Erde GmbH
- Marco Burtchen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for induction surface hardening of a ring surface
- Patent number 10,053,748
- Issue date Aug 21, 2018
- ThyssenKrupp Rothe Erde GmbH
- Marco Burtchen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the production of a bearing ring for large-size rolling...
- Patent number 8,091,239
- Issue date Jan 10, 2012
- Rothe Erde GmbH
- Joerg Rollmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of making a bearing ring for a large roller bearing
- Patent number 7,146,735
- Issue date Dec 12, 2006
- Rothe Erde GmbH
- Josef Bracht
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR INDUCTION SURFACE HARDENING OF A RING SURFACE
- Publication number 20180363086
- Publication date Dec 20, 2018
- THYSSENKRUPP ROTHE ERDE GMBH
- Marco Burtchen
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR INDUCTION SURFACE HARDENING OF A RING SURFACE
- Publication number 20150368735
- Publication date Dec 24, 2015
- THYSSENKRUPP ROTHE ERDE GMBH
- Marco Burtchen
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND ARRANGEMENT FOR PROGRESSIVE SURFACE HARDENING
- Publication number 20140367376
- Publication date Dec 18, 2014
- THYSSENKRUPP ROTHE ERDE GMBH
- Marco Burtchen
- C21 - METALLURGY OF IRON
Information Patent Application
Method For The Production Of A Bearing Ring For Large-Size Rolling...
- Publication number 20080141535
- Publication date Jun 19, 2008
- Joerg Rollmann
- C21 - METALLURGY OF IRON
Information Patent Application
Method of making a bearing ring for a large roller bearing
- Publication number 20040000053
- Publication date Jan 1, 2004
- Rothe Erde GmbH
- Josef Bracht
- C21 - METALLURGY OF IRON