Assignee
PEABODY ENERGY CORP
US·1 granted patent·2 pending applications·8 citations·filing 2007–2011
Top patents by PatentIndex Score
3 records- 0155US7948197B2Controlling torsional shaft oscillationPEABODY ENERGY CORP·Filed 2008·Granted May 24, 2011·8 cites·24 claims
- 0232US2007170771A1Underground Mine and Method of MiningPEABODY ENERGY CORP·Filed 2007·Application pending·0 cites
- 0326US2011197680A1Controlling torsional shaft oscillationPEABODY ENERGY CORP·Filed 2011·Application pending·0 cites
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