Assignee
HAMBURGER STAHLWERKE GMBH
DE·8 granted patents·89 citations·filing 1975–1990
Top patents by PatentIndex Score
8 records- 0177US4248623AProcess for the direct reduction of iron oresHAMBURGER STAHLWERKE GMBH·Filed 1979·Granted Feb 3, 1981·22 cites·17 claims
- 0275US4374585AApparatus for the direct reduction of iron oresHAMBURGER STAHLWERKE GMBH·Filed 1980·Granted Feb 22, 1983·24 cites·9 claims
- 0351US4624298AMethod of cooling strands in the continuous casting of steelHAMBURGER STAHLWERKE GMBH·Filed 1981·Granted Nov 25, 1986·7 cites·10 claims
- 0449US4290800AProcess for feeding iron sponge into an electric arc furnaceHAMBURGER STAHLWERKE GMBH·Filed 1979·Granted Sep 22, 1981·10 cites·10 claims
- 0545US4222257AMethod of manufacturing rolled wire rodHAMBURGER STAHLWERKE GMBH·Filed 1977·Granted Sep 16, 1980·10 cites·9 claims
- 0635US3949585AProcess for cooling rolled wireHAMBURGER STAHLWERKE GMBH·Filed 1975·Granted Apr 13, 1976·2 cites·4 claims
- 0733US4891963AWire rod rolling millHAMBURGER STAHLWERKE GMBH·Filed 1988·Granted Jan 9, 1990·8 cites·7 claims
- 0824US4995251ASystem for trimming leading and trailing ends from a wire coilHAMBURGER STAHLWERKE GMBH·Filed 1990·Granted Feb 26, 1991·6 cites·6 claims
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