Assignee
BRUMMER FRANZ
DE·2 granted patents·4 citations·filing 2010–2012
Top patents by PatentIndex Score
2 records- 0163US9855529B2Method for cleaning a filterBRUMMER FRANZ·Filed 2012·Granted Jan 2, 2018·2 cites·13 claims
- 0257US9592471B2Recycling method and device for recycling waste water containing slurry from a semi-conductor treatment process, in particular from a chemico-mechanical polishing processBRUMMER FRANZ·Filed 2010·Granted Mar 14, 2017·2 cites·17 claims
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