Assignee
VAN DYK JOHANNES CHRISTOFFEL
ZA·2 granted patents·2 citations·filing 2006–2009
Top patents by PatentIndex Score
2 records- 0155US8906122B2Coal processing operation comprising a dense media separation stage to separate a coal feedstock into lower and higher ash coal streamsVAN DYK JOHANNES CHRISTOFFEL·Filed 2009·Granted Dec 9, 2014·2 cites·8 claims
- 0238US8252074B2Method of operating a fixed bed dry bottom gasifierVAN DYK JOHANNES CHRISTOFFEL·Filed 2006·Granted Aug 28, 2012·0 cites·7 claims
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