Inventor · disambiguated record
Hildegard Freundl
Also filed as: FREUNDL HILDEGARD
4 granted patents·4 pending applications·34 citations·filing 1982–2007
71Inventor score
Top patents by PatentIndex Score
8 records- 0174US7776111B2Mineral oils with improved conductivity and cold flowabilityCLARIANT PRODUKTE DEUTSCHLAND·Filed 2005·Granted Aug 17, 2010·2 cites·31 claims
- 0263US4431565ASurface-active compounds, a process for their preparation and their useHOECHST AG·Filed 1982·Granted Feb 14, 1984·23 cites·13 claims
- 0362US6365541B1Alkoxylation catalystCLARIANT GMBH·Filed 1999·Granted Apr 2, 2002·9 cites·2 claims
- 0449US8133852B2Mineral oils with improved conductivity and cold flowabilityKRULL MATTHIAS·Filed 2006·Granted Mar 13, 2012·0 cites·16 claims
- 0546US2008045667A1Process for preparing polyoxyalkylene glycol ethers using block polymers as demulsifiersCLARIANT INT LTD·Filed 2007·Application pending·0 cites
- 0646US2008045652A1Process for preparing polyoxyalkylene glycol ethers using alkoxylated oligo- or polyethyleneimines as demulsifiersCLARIANT INT LTD·Filed 2007·Application pending·0 cites
- 0746US2008045666A1Process for preparing polyoxyalkylene glycol ethers using alkoxylated alkylphenol-aldehyde resins as demulsifiersCLARIANT INT LTD·Filed 2007·Application pending·0 cites
- 0837US2005203193A1DemulsifiersCLARIANT GMBH·Filed 2003·Application pending·0 cites
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