Inventor · disambiguated record
Matthias Grehl
Also filed as: GREHL MATTHIAS
11 granted patents·3 pending applications·36 citations·filing 2000–2012
86Inventor score
Files withHERAEUS GMBH W C8MEYER HORST2HERAEUS PRECIOUS METALS GMBH1MOCK CHRISTIAN1NOWOTTNY CHRISTIAN1
Top patents by PatentIndex Score
14 records- 0185US8188329B2Method and device for burning-off precious metal-containing materialsNOWOTTNY CHRISTIAN·Filed 2008·Granted May 29, 2012·9 cites·8 claims
- 0280US8377382B2Recycling furnace for burning off precious metal-containing materialsHERAEUS PRECIOUS METALS GMBH·Filed 2012·Granted Feb 19, 2013·6 cites·7 claims
- 0369US9169536B2Process for providing noble metal-containing mixtures for recovering noble metalsZIMMERMANN KLAUS·Filed 2012·Granted Oct 27, 2015·2 cites·36 claims
- 0469US8252252B2Processes for the recovery of ruthenium from materials containing ruthenium or ruthenium oxides or from ruthenium-containing noble metal ore concentratesMEYER HORST·Filed 2011·Granted Aug 28, 2012·2 cites·6 claims
- 0568US6315811B1Method for producing platinumHERAEUS GMBH W C·Filed 2000·Granted Nov 13, 2001·7 cites·7 claims
- 0664US6475449B2Method for extracting osmium and ruthenium from noble metal concentratesHERAEUS GMBH W C·Filed 2001·Granted Nov 5, 2002·6 cites·9 claims
- 0759US6440376B1Method for dissolving noble metals out of segregated ores containing noble metalsHERAEUS GMBH W C·Filed 2000·Granted Aug 27, 2002·4 cites·3 claims
- 0856US2009191107A1Processes for the recovery of ruthenium from materials containing ruthenium orruthenium oxides or from ruthenium-containing noble metal ore concentratesHERAEUS GMBH W C·Filed 2009·Application pending·0 cites
- 0951US2009191106A1PROCESSES AND DEVICES FOR REMOVING RUTHENIUM AS RuO4 FROM RUTHENATE-CONTAINING SOLUTIONS BY DISTILLATIONHERAEUS GMBH W C·Filed 2009·Application pending·0 cites
- 1050US8399529B2Method of homogenization and, optionally, analysis for processing moist noble metal-containing recycling materials with an unknown noble metal contentMOCK CHRISTIAN·Filed 2006·Granted Mar 19, 2013·0 cites·17 claims
- 1143US6331200B1Method for preparing gold of high purityHERAEUS GMBH W C·Filed 2000·Granted Dec 18, 2001·0 cites·5 claims
- 1243US2012058043A1PROCESSES AND DEVICES FOR REMOVING RUTHENIUM AS RuO4 FROM RUTHENATE-CONTAINING SOLUTIONS BY DISTILLATIONMEYER HORST·Filed 2011·Application pending·0 cites
- 1338US6508993B1Method for dissolving base metals and nobel metals from ores containing themHERAEUS GMBH W C·Filed 2000·Granted Jan 21, 2003·0 cites·7 claims
- 1436US6475448B2Method for the separation of ruthenium from noble metal solutionsHERAEUS GMBH W C·Filed 2001·Granted Nov 5, 2002·0 cites·14 claims
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