Assignee
LAFARGE FONDU INT
FR·7 granted patents·110 citations·filing 1975–1993
Top patents by PatentIndex Score
7 records- 0176US4162923ACalcium aluminate based refractory hydraulic binder and its process of preparationLAFARGE FONDU INT·Filed 1978·Granted Jul 31, 1979·26 cites·13 claims
- 0272US4010027AProcesses for steel making by oxygen refining of ironLAFARGE FONDU INT·Filed 1975·Granted Mar 1, 1977·8 cites·9 claims
- 0361US4217144AHigh alumina refractory cement and a process for producing the sameLAFARGE FONDU INT·Filed 1978·Granted Aug 12, 1980·16 cites·22 claims
- 0455US5266201AProcess for the purification of aqueous solutions polluted by nitrate ionsLAFARGE FONDU INT·Filed 1993·Granted Nov 30, 1993·20 cites·32 claims
- 0553US4259121AMethod of preparing a novel cement particularly suitable as a refractory cementLAFARGE FONDU INT·Filed 1980·Granted Mar 31, 1981·13 cites·7 claims
- 0649US4983220AMethod and composition for accelerating the setting of cements and removing efflorescent effectsLAFARGE FONDU INT·Filed 1989·Granted Jan 8, 1991·11 cites·10 claims
- 0744US5443730AProcess for the purification of a polluted aqueous effluentLAFARGE FONDU INT·Filed 1993·Granted Aug 22, 1995·16 cites·19 claims
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