Krupp Hoesch Stahl AG

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B21B ROLLING OF METAL 131

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6286349 Flatness measurement system for metal stripNov 16, 99Sep 11, 01[B21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2001/0012,388 FLATNESS MEASUREMENT SYSTEM FOR METAL STRIPAbandonedMar 04, 98Aug 09, 01[G06K]
5516372 Process for phosphating steel strip galvanized on one sideExpiredApr 27, 95May 14, 96[C23C]

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