Assignee
JANSEN HELGE
DE·1 granted patent·2 pending applications·2 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0164US8193110B2Refractory carbon-bonded magnesia brick and process for producing itJANSEN HELGE·Filed 2008·Granted Jun 5, 2012·2 cites·17 claims
- 0252US2010120346A1Ventilation flap arrangementJANSEN HELGE·Filed 2009·Application pending·0 cites
- 0346US2012280413A1Refractory carbon-bonded magnesia brick and process for producing itJANSEN HELGE·Filed 2012·Application pending·0 cites
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