Assignee
BRIFER INT LTD
BB·5 granted patents·22 citations·filing 1997–1999
Top patents by PatentIndex Score
5 records- 0171US5823224ASlide valveBRIFER INT LTD·Filed 1997·Granted Oct 20, 1998·15 cites·34 claims
- 0230US5904119AFurnace apparatus for fluidized bed processesBRIFER INT LTD·Filed 1997·Granted May 18, 1999·4 cites·23 claims
- 0329US5912400AMethod for reforming reducing gas in a fluidized bed process for reduction of oreBRIFER INT LTD·Filed 1997·Granted Jun 15, 1999·2 cites·24 claims
- 0426US6051182AApparatus and process for the direct reduction of iron oxidesBRIFER INT LTD·Filed 1998·Granted Apr 18, 2000·1 cites·9 claims
- 0518US6165250AProcess for the direct reduction of iron oxidesBRIFER INT LTD·Filed 1999·Granted Dec 26, 2000·0 cites·4 claims
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