Waldemar Wolpert

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Dinslaken, DE

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Patents Grantslast 30 patents

Information Patent Grant
Combined drive for a four-or-six-high rolling stand and an operatin...
- Patent number 7,086,264
- Issue date Aug 8, 2006
- SMS Demag Aktiengesellschaft
- Jurgen Seidel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot-rolling steel strip
- Patent number 6,284,069
- Issue date Sep 4, 2001
- Thyssen Krupp Stahl AG
- Hans Pircher
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot-rolling process and hot-rolling mill for metal strip
- Patent number 5,694,799
- Issue date Dec 9, 1997
- SMS Schloemann-Siemag Aktiengesellschaft
- Waldemar Wolpert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for the production of hot rolled steel or heavy plates
- Patent number 4,994,118
- Issue date Feb 19, 1991
- Thyssen Stahl AG
- Hans Pircher
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of clad hot rolled strip and the resulti...
- Patent number 4,917,969
- Issue date Apr 17, 1990
- Thyssen Stahl AG
- Hans Pircher
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Combined drive for a four-or-six-high rolling stand and an operatin...
- Publication number 20030167817
- Publication date Sep 11, 2003
- Jurgen Seidel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...