Assignee
SOFRESID
FR·3 granted patents·33 citations·filing 1976–1983
Top patents by PatentIndex Score
3 records- 0176US4033561ACooling plates for blast furnacesSOFRESID·Filed 1976·Granted Jul 5, 1977·18 cites·8 claims
- 0260US4121809ACooling plate for shaft furnacesSOFRESID·Filed 1977·Granted Oct 24, 1978·13 cites·3 claims
- 0326US4907913APoint of junction of tubular metallic structures, notably for derrick platformsSOFRESID·Filed 1983·Granted Mar 13, 1990·2 cites·3 claims
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