Assignee
SCHARFE STEFAN
DE·2 granted patents·6 citations·filing 2010–2011
Top patents by PatentIndex Score
2 records- 0184US8747541B2Dispersion containing silica particles surface-modified with quaternary, aminofunctional organosilicon compoundsSCHARFE STEFAN·Filed 2010·Granted Jun 10, 2014·6 cites·21 claims
- 0239US8980960B2Methods for producing a dispersion containing silicon dioxide particles and cationization agentSCHARFE STEFAN·Filed 2011·Granted Mar 17, 2015·0 cites·19 claims
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