Assignee
SURE ALLOY STEEL CORP
US·16 granted patents·485 citations·filing 1991–2000
Top patents by PatentIndex Score
16 records- 0196US5957300AClassifier vane for coal millsSURE ALLOY STEEL CORP·Filed 1997·Granted Sep 28, 1999·79 cites·34 claims
- 0288US5215259AReplaceable insert burner nozzleSURE ALLOY STEEL CORP·Filed 1991·Granted Jun 1, 1993·58 cites·18 claims
- 0384US6260490B1Burner isolation valve for pulverized fuel systemsSURE ALLOY STEEL CORP·Filed 2000·Granted Jul 17, 2001·31 cites·21 claims
- 0483US6004097ACoal mill exhauster fanSURE ALLOY STEEL CORP·Filed 1997·Granted Dec 21, 1999·55 cites·18 claims
- 0581US6257415B1Multi-outlet diffuser system for classifier conesSURE ALLOY STEEL CORP·Filed 1999·Granted Jul 10, 2001·32 cites·6 claims
- 0679US5186404AAdjustable flow rate device for rotating vane pulverizerSURE ALLOY STEEL CORP·Filed 1991·Granted Feb 16, 1993·26 cites·30 claims
- 0778US5873156ACoal pulverizer and method of improving flow thereinSURE ALLOY STEEL CORP·Filed 1996·Granted Feb 23, 1999·29 cites·10 claims
- 0871US6494151B1Exhauster diffuser discharge valveSURE ALLOY STEEL CORP·Filed 2000·Granted Dec 17, 2002·16 cites·18 claims
- 0971US5819947AClassifier cage for rotating mill pulverizersSURE ALLOY STEEL CORP·Filed 1996·Granted Oct 13, 1998·31 cites·13 claims
- 1070US6055914APre-riffle box mixing device for coal-fired power plantSURE ALLOY STEEL CORP·Filed 1997·Granted May 2, 2000·28 cites·5 claims
- 1169US6409108B1Damage-resistant deflector vaneSURE ALLOY STEEL CORP·Filed 2000·Granted Jun 25, 2002·9 cites·6 claims
- 1267US6234090B1Linear diffuser for balancing coal flowSURE ALLOY STEEL CORP·Filed 1999·Granted May 22, 2001·25 cites·7 claims
- 1366US5386619ACoal pulverizer and method of improving flow thereinSURE ALLOY STEEL CORP·Filed 1993·Granted Feb 7, 1995·24 cites·11 claims
- 1465US6186079B1Linear diffuser for balancing coal flowSURE ALLOY STEEL CORP·Filed 1999·Granted Feb 13, 2001·23 cites·13 claims
- 1549US5310065ASelf-cleaning coal bypass and debris separation grid assembly with rotary clearing mechanismSURE ALLOY STEEL CORP·Filed 1992·Granted May 10, 1994·11 cites·25 claims
- 1640US5363776AExhauster inlet venturiSURE ALLOY STEEL CORP·Filed 1993·Granted Nov 15, 1994·8 cites·13 claims
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