Werner Otremba

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Oberhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Bell and hopper for shaft furnaces
- Patent number 6,540,958
- Issue date Apr 1, 2003
- SMS Schloemann-Siemag Aktiengesellschaft
- Peter Heinrich
- C21 - METALLURGY OF IRON
Information Patent Grant
Cooling plate for shaft furnaces
- Patent number 6,144,689
- Issue date Nov 7, 2000
- SMS Schloemann-Siemag Aktiengesellschaft
- Karl-Heinz Schmialek
- C21 - METALLURGY OF IRON
Information Patent Grant
Cooling plates for shaft furnaces
- Patent number 6,132,673
- Issue date Oct 17, 2000
- SMS Schloemann-Siemag Aktiengesellschaft
- Hartmut Hille
- C21 - METALLURGY OF IRON
Information Patent Grant
Top closing device for shaft furnaces
- Patent number 5,938,432
- Issue date Aug 17, 1999
- SMS Schloemann-Siemag Aktiengesellschaft
- Peter Heinrich
- C21 - METALLURGY OF IRON
Information Patent Grant
Plate coolers for shaft furnaces
- Patent number 5,678,806
- Issue date Oct 21, 1997
- MAN Gutehoffnungshutte Aktiengesellschaft
- Hartmut Hille
- C21 - METALLURGY OF IRON
Information Patent Grant
Plate for cooling shaft furnaces
- Patent number 5,676,908
- Issue date Oct 14, 1997
- Man Gutenoffungshutte Aktiengesellschaft
- Axel Kubbutat
- C21 - METALLURGY OF IRON
Information Patent Grant
Cooling plate for a blast furnance
- Patent number 5,650,119
- Issue date Jul 22, 1997
- MAN Gutehoffnungshutte Aktiengesellschaft
- Hartmut Hille
- C21 - METALLURGY OF IRON