Assignee
OHIO CENTRAL STEEL COMPANY
US·5 granted patents·91 citations·filing 1998–2004
Top patents by PatentIndex Score
5 records- 0189US6698594B2Screening machineOHIO CENTRAL STEEL COMPANY·Filed 2002·Granted Mar 2, 2004·41 cites·11 claims
- 0267US7121487B2Screening apparatus with hammermillOHIO CENTRAL STEEL COMPANY·Filed 2003·Granted Oct 17, 2006·8 cites·10 claims
- 0366US7229041B2Lifting lid crusherOHIO CENTRAL STEEL COMPANY·Filed 2004·Granted Jun 12, 2007·13 cites·13 claims
- 0463US6000553AMultiple screen systemOHIO CENTRAL STEEL COMPANY·Filed 1998·Granted Dec 14, 1999·23 cites·9 claims
- 0554US6669026B2Portable screening plant with displaceable eccentricOHIO CENTRAL STEEL COMPANY·Filed 2002·Granted Dec 30, 2003·6 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →