Inventor · disambiguated record
Norbert Ernstorfer
Also filed as: ERNSTORFER NORBERT
4 granted patents·30 citations·filing 2001–2006
74Inventor score
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4 records- 0190US7553984B2Collector for sulfide oresCLARIANT PRODUKTE DEUTSCHLAND·Filed 2006·Granted Jun 30, 2009·16 cites·4 claims
- 0263US7695634B2Collector for sulfidic oresCLARIANT PRODUKTE DEUTSCHLAND·Filed 2005·Granted Apr 13, 2010·3 cites·11 claims
- 0354US7104404B2Collecting agent for sulphidic ores, the production and use thereofCLARIANT GMBH·Filed 2003·Granted Sep 12, 2006·5 cites·5 claims
- 0454US7051881B2Collector for non iron metal sulphide preparationCLARIANT INT LTD·Filed 2001·Granted May 30, 2006·6 cites·10 claims
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