Assignee
IPSCO ENTERPRISES INC
US·16 granted patents·195 citations·filing 1989–1998
Top patents by PatentIndex Score
16 records- 0170US5348350APipe couplingIPSCO ENTERPRISES INC·Filed 1991·Granted Sep 20, 1994·53 cites·30 claims
- 0265US5540074AUnitary assembly of peripheral devices for use with steckel millIPSCO ENTERPRISES INC·Filed 1994·Granted Jul 30, 1996·14 cites·8 claims
- 0360US5810951ASteckel mill/on-line accelerated cooling combinationIPSCO ENTERPRISES INC·Filed 1996·Granted Sep 22, 1998·12 cites·15 claims
- 0458US5706688APlant capacity optimizing method for use with steckel millIPSCO ENTERPRISES INC·Filed 1995·Granted Jan 13, 1998·7 cites·16 claims
- 0552US5468029APipe couplingIPSCO ENTERPRISES INC·Filed 1994·Granted Nov 21, 1995·16 cites·27 claims
- 0652US5330239APipe couplingIPSCO ENTERPRISES INC·Filed 1991·Granted Jul 19, 1994·28 cites·23 claims
- 0749US5902371AMelt shop scheduling for continuous castingIPSCO ENTERPRISES INC·Filed 1997·Granted May 11, 1999·8 cites·10 claims
- 0845US5628958AMelt shop layoutIPSCO ENTERPRISES INC·Filed 1995·Granted May 13, 1997·6 cites·11 claims
- 0945US5337792AProtective cover for pipe endIPSCO ENTERPRISES INC·Filed 1993·Granted Aug 16, 1994·23 cites·28 claims
- 1041US4944814AAluminum-manganese-iron steel alloyIPSCO ENTERPRISES INC·Filed 1989·Granted Jul 31, 1990·7 cites·12 claims
- 1140US5924318APlant capacity of optimizing method for use with Steckel millIPSCO ENTERPRISES INC·Filed 1997·Granted Jul 20, 1999·3 cites·26 claims
- 1239US6006822AControllable variable magnetic field apparatus for flow control of molten steel in a casting moldIPSCO ENTERPRISES INC·Filed 1998·Granted Dec 28, 1999·3 cites·7 claims
- 1338US5637249ASteckel mill coiler furnace incorporating heated pinch rollsIPSCO ENTERPRISES INC·Filed 1994·Granted Jun 10, 1997·5 cites·15 claims
- 1434US5498156ADual-purpose guide and drum cleaner for Steckel mill coiler furnaceIPSCO ENTERPRISES INC·Filed 1994·Granted Mar 12, 1996·7 cites·7 claims
- 1531US6024646ASwaged pin end of pipe connectionIPSCO ENTERPRISES INC·Filed 1997·Granted Feb 15, 2000·3 cites·7 claims
- 1624US5535599AModular table roll with water bathIPSCO ENTERPRISES INC·Filed 1994·Granted Jul 16, 1996·0 cites·20 claims
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