Inventor · disambiguated record
Helga Obladen
Also filed as: OBLADEN HELGA
6 granted patents·1 pending application·51 citations·filing 2002–2011
81Inventor score
Top patents by PatentIndex Score
7 records- 0189US7767180B2Precipitated silicas having special surface propertiesEVONIK DEGUSSA GMBH·Filed 2007·Granted Aug 3, 2010·8 cites·30 claims
- 0285US8614256B2Hydrophobic precipitated silica for defoamer formulationsPANZ CHRISTIAN·Filed 2011·Granted Dec 24, 2013·6 cites·11 claims
- 0382US7074457B2Process for preparing high-whiteness hydrophobic precipitated silica with ultralow moisture absorptionDEGUSSA·Filed 2002·Granted Jul 11, 2006·28 cites·26 claims
- 0479US8007751B2Hydrophilic precipitated silica for defoamer formulationsEVONIK DEGUSSA GMBH·Filed 2005·Granted Aug 30, 2011·7 cites·31 claims
- 0564US9738535B2Precipitated silicas for storage-stable RTV-1 silicone rubber formulations without stabilizerPANZ CHRISTIAN·Filed 2008·Granted Aug 22, 2017·1 cites·24 claims
- 0659US8617504B2Hydrophilic silica for sealantsPANZ CHRISTIAN·Filed 2007·Granted Dec 31, 2013·1 cites·23 claims
- 0745US2005192395A1Hydrophobic precipitated silica for defoamer formulationsDEGUSSA·Filed 2005·Application pending·0 cites
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