Assignee
SUN COAL CO
US·4 granted patents·440 citations·filing 1992–1997
Technology mixC10B4
Top patents by PatentIndex Score
4 records- 0193US5928476ANonrecovery coke oven doorSUN COAL CO·Filed 1997·Granted Jul 27, 1999·123 cites·16 claims
- 0292US5318671AMethod of operation of nonrecovery coke oven batterySUN COAL CO·Filed 1992·Granted Jun 7, 1994·121 cites·9 claims
- 0392US5228955AHigh strength coke oven wall having gas flues thereinSUN COAL CO·Filed 1992·Granted Jul 20, 1993·100 cites·5 claims
- 0490US5447606AMethod of and apparatus for capturing coke oven charging emissionsSUN COAL CO·Filed 1993·Granted Sep 5, 1995·96 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →