Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10195614 | Composition of fatty acids and N-acyl derivatives of sarcosine for the improved flotation of nonsulfide minerals | Klaus-Ulrich Pedain, Jesús Pitarch López, Jacques Collin Bezuidenhout | 2019-02-05 |
| 10105713 | Stable aqueous composition of neutral collectors and their use in mineral beneficiation processes | Antonio Pedro De Oliveira Filho, Jesús Pitarch López, Wagner Claudio Da Silva, Jacques Collin Bezuidenhout, Jaime Osvaldo Gomez Becerra +2 more | 2018-10-23 |
| 8933246 | Process for preparing 1-phenylpyrazoles | Maximilian Dochnahl | 2015-01-13 |
| 8604071 | Method for producing hydroxymethyl diphenyloxiranes and corresponding 1-azolylmethyl-1,2-diphenyloxiranes | Rainer Noack, Clemens Palm, Carsten Groening | 2013-12-10 |
| 8575366 | Method for producing 2-halogenomethylphenyl acetic acid derivatives | Alexander Korte, Mark Kearns, Jonathan Smith, Willi Bieche | 2013-11-05 |
| 8491758 | Process for inhibiting polymerization of (meth)acrylic acid and/or (meth)acrylic esters | Steffen Rissel, Volker Schliephake, Ulrich Jager, Sylke Haremza | 2013-07-23 |
| 8362271 | Process for preparing 1-phenylpyrazoles | Maximilian Dochnahl | 2013-01-29 |
| 8183018 | Process for producing of epoxy-containing (meth)acrylic esters, using lipases | Dietmar Haering, Uwe Meisenburg, Mathieu Chabanas | 2012-05-22 |
| 7745658 | Process for preparing tertiary alkyl esters of (meth)acrylic acid having at least 4 carbon atoms in the alkyl radical | Joachim Wulff-Doering, Peter Zurowski, Juergen Strasser | 2010-06-29 |
| 7700804 | Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer | Volker Schliephake, Steffen Rissel, Ulrich Jaeger, Frank Hoefer, Sylke Haremza +2 more | 2010-04-20 |
| 7323590 | Process for rectificatively separating a liquid comprising acrylic acid and/or methacrylic acid | Klaus Joachim Mueller-Engel | 2008-01-29 |