Bernd Langner

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Winsen/Luhe, DE

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Patents Grantslast 30 patents

Information Patent Grant
Copper-based catalysts, processes for their production and their us...
- Patent number 5,817,855
- Issue date Oct 6, 1998
- Bayer Aktiengesellschaft
- Bernd Langner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of a copper powder containing dispersoids
- Patent number 5,707,420
- Issue date Jan 13, 1998
- Norddeutsche Affinerie Aktiengesellschaft
- Bernd E. Langner
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for processing waste sulfuric acid
- Patent number 5,466,352
- Issue date Nov 14, 1995
- Metallgesellschaft Aktiengesellschaft
- Volker Brucken
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing copper hydroxide
- Patent number 4,944,935
- Issue date Jul 31, 1990
- Norddeutsche Affinerie Aktiengesellschaft
- Bernd Langner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of measuring the effective inhibitor concentration during a...
- Patent number 4,834,842
- Issue date May 30, 1989
- Norddeutsche Affinerie Aktiengesellschaft
- Bernd Langner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for producing nonferrous metal powder
- Patent number 4,818,280
- Issue date Apr 4, 1989
- Norddeutsche Affinerie Aktiengesellschaft
- Bernd Langner
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Copper wire and method and equipment for the production of copper wire
- Publication number 20050247384
- Publication date Nov 10, 2005
- Jens Jacobsen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...