Assignee
METALS RECYCLING TECH
US·15 granted patents·252 citations·filing 1992–1997
Top patents by PatentIndex Score
15 records- 0188US5453111AMethod for separation of metals from waste streamMETALS RECYCLING TECH·Filed 1994·Granted Sep 26, 1995·37 cites·18 claims
- 0284US5208004AMethod for the recovery of zinc oxideMETALS RECYCLING TECH·Filed 1992·Granted May 4, 1993·39 cites·22 claims
- 0378US5431713AMethod for the reclamation of metallic compounds from zinc and lead containing dustMETALS RECYCLING TECH·Filed 1994·Granted Jul 11, 1995·22 cites·36 claims
- 0477US5464596AMethod for treating waste streams containing zincMETALS RECYCLING TECH·Filed 1994·Granted Nov 7, 1995·20 cites·50 claims
- 0574US5759503AMethod for the further purification of zinc oxideMETALS RECYCLING TECH·Filed 1995·Granted Jun 2, 1998·23 cites·32 claims
- 0669US5942198ABeneficiation of furnace dust for the recovery of chemical and metal valuesMETALS RECYCLING TECH·Filed 1996·Granted Aug 24, 1999·24 cites·20 claims
- 0756US5571306AMethod for producing an enriched iron feedstock from industrial furnace waste streamsMETALS RECYCLING TECH·Filed 1994·Granted Nov 5, 1996·9 cites·11 claims
- 0855US5849063AProduction of direct reduced iron and/or pig iron from industrial waste streamsMETALS RECYCLING TECH·Filed 1996·Granted Dec 15, 1998·21 cites·48 claims
- 0955US5582631AMethod for the production of a feedstock containing usable iron constituents from industrial waste streamsMETALS RECYCLING TECH·Filed 1995·Granted Dec 10, 1996·12 cites·26 claims
- 1053US5855645AProduction of more concentrated iron product from industrial waste materials streamsMETALS RECYCLING TECH·Filed 1996·Granted Jan 5, 1999·11 cites·25 claims
- 1153US5683488AMethod for producing an iron feedstock from industrial furnace waste streamsMETALS RECYCLING TECH·Filed 1996·Granted Nov 4, 1997·12 cites·12 claims
- 1244US5851490AMethod for utilizing PH control in the recovery of metal and chemical values from industrial waste streamsMETALS RECYCLING TECH·Filed 1997·Granted Dec 22, 1998·9 cites·27 claims
- 1342US5667555AMethod for the removal of calcium by products during the production of an iron feedstockMETALS RECYCLING TECH·Filed 1996·Granted Sep 16, 1997·6 cites·14 claims
- 1436US5810946AMethod for the production of galvanizing fluxes and flux feedstocksMETALS RECYCLING TECH·Filed 1997·Granted Sep 22, 1998·6 cites·19 claims
- 1529US5846290AMethod for the recovery of group IA salts during the treatment of industrial process waste streamsMETALS RECYCLING TECH·Filed 1997·Granted Dec 8, 1998·1 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →