Assignee
BRIETZKE STEPHAN
DE·5 granted patents·1 pending application·103 citations·filing 2011–2011
Top patents by PatentIndex Score
6 records- 0195US8658830B2Method to recover organic tertiary amines from waste sulfuric acidBRIETZKE STEPHAN·Filed 2011·Granted Feb 25, 2014·26 cites·19 claims
- 0295US8496905B2Method for the manufacture of an ammonium sulfate compositionBRIETZKE STEPHAN·Filed 2011·Granted Jul 30, 2013·27 cites·11 claims
- 0395US8309048B2Process for producing ammonium saltsBRIETZKE STEPHAN·Filed 2011·Granted Nov 13, 2012·24 cites·20 claims
- 0495US8303921B2Process for producing ammonium saltsBRIETZKE STEPHAN·Filed 2011·Granted Nov 6, 2012·25 cites·17 claims
- 0572US8663595B2Process for producing ammonium saltsBRIETZKE STEPHAN·Filed 2011·Granted Mar 4, 2014·1 cites·20 claims
- 0641US2013062192A1Method to Recover Organic Tertiary Amines from Waste Sulfuric Acid Employing A Plug Flow ReactorBRIETZKE STEPHAN·Filed 2011·Application pending·0 cites
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