Inventor · disambiguated record
Patrick W. Mackay
Also filed as: MACKAY PATRICK W
12 granted patents·145 citations·filing 1975–1986
91Inventor score
Top patents by PatentIndex Score
12 records- 0185US4150972AControlling carburization in the reduction of iron ore to sponge ironFIERRO ESPONJA·Filed 1977·Granted Apr 24, 1979·32 cites·7 claims
- 0265US4725309AMethod and apparatus for producing hot direct reduced ironHYLSA SA·Filed 1986·Granted Feb 16, 1988·17 cites·20 claims
- 0362US4427136ARotary valveHYLSA SA·Filed 1981·Granted Jan 24, 1984·19 cites·8 claims
- 0461US4298190AApparatus for gaseous reduction of metal ores with cooling loopFIERRO ESPONJA·Filed 1979·Granted Nov 3, 1981·9 cites·8 claims
- 0561US4046556ADirect gaseous reduction of oxidic metal ores with dual temperature cooling of the reduced productFIERRO ESPONJA·Filed 1976·Granted Sep 6, 1977·11 cites·11 claims
- 0660US4427135ARotary valveHYLSA SA·Filed 1980·Granted Jan 24, 1984·18 cites·9 claims
- 0756US4067728AMethod for gaseous reduction of metal oresFIERRO ESPONJA·Filed 1975·Granted Jan 10, 1978·10 cites·21 claims
- 0854US4375983AMethod of making sponge metalHYLSA SA·Filed 1981·Granted Mar 8, 1983·10 cites·7 claims
- 0950US4121922AMethod and apparatus for measuring percentage reduction in a metal ore reduction reactorFIERRO ESPONJA·Filed 1976·Granted Oct 24, 1978·7 cites·21 claims
- 1050US4099963AMethod for the batchwise reduction of metal oresFIERRO ESPONJA·Filed 1976·Granted Jul 11, 1978·7 cites·27 claims
- 1139US4099962AMethod and apparatus for measuring and controlling the percentage reduction of ore in a moving bed gaseous reduction reactorLEPETIT SPA·Filed 1976·Granted Jul 11, 1978·3 cites·9 claims
- 1231US4153450AMethod and apparatus for measuring and controlling the percentage reduction of ore in a moving bed gaseous reduction reactorLEPETIT SPA·Filed 1978·Granted May 8, 1979·2 cites·2 claims
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