Robert Ruehl

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Mainz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing permanent integral connections of oxide-disper...
- Patent number 7,655,879
- Issue date Feb 2, 2010
- Schott AG
- Jorg Witte
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing permanent integral connections of oxide-disper...
- Patent number 7,553,550
- Issue date Jun 30, 2009
- Schott AG
- Jorg Witte
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing permanent integral connections of oxide-disper...
- Patent number 7,038,160
- Issue date May 2, 2006
- Schott Glas
- Jorq Witte
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Glass melt electrode and method for melting glass or glass ceramic
- Publication number 20070064763
- Publication date Mar 22, 2007
- Holger Hunnius
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for producing permanent integral connections of oxide-disper...
- Publication number 20060201998
- Publication date Sep 14, 2006
- Jorg Witte
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for producing permanent integral connections of oxid-dispers...
- Publication number 20060138094
- Publication date Jun 29, 2006
- SCHOTT GLAS
- Jorg Witte
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for producing permanent integral connections of oxide-disper...
- Publication number 20040035855
- Publication date Feb 26, 2004
- SCHOTT GLAS
- Jorg Witte
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR