| 11591545 |
Method of producing biodiesel |
Paul Klingelhoefer, Michael Schier, Juergen Schneider |
2023-02-28 |
|
| 10577312 |
Process for purifying alkanesulfonic acids |
Jan SPIELMANN, Juergen Wortmann, Feelly Ruether, Sabine Weiguny, Frieder Borgmeier |
2020-03-03 |
|
| 10337144 |
Method for processing cellulose-containing biomass |
Frank Rittig, Stefan Koch, Alois Kindler, Ferdinand Leifeld, Vaidotas Navickas +1 more |
2019-07-02 |
|
| 10316106 |
Method for processing cellulose-containing biomass |
Frank Rittig, Stefan Koch, Alois Kindler, Ferdinand Leifeld, Vaidotas Navickas +1 more |
2019-06-11 |
|
| 10214485 |
Method of reprocessing alkanesulfonic acid |
Jan SPIELMANN, Juergen Wortmann, Sabine Weiguny, Feelly Ruether, Robert Sengpiel |
2019-02-26 |
|
| 10195329 |
Method of manufacturing a concentrate |
Achim EBERLEIN, Joachim Noack |
2019-02-05 |
$1,430,000 |
| 10106486 |
Method for producing carboxylic acid esters and the use thereof as plasticizers |
Martin Kaller, Boris Breitscheidel |
2018-10-23 |
|
| 9822187 |
Method for processing cellulose-containing biomass |
Frank Rittig, Vaidotas Navickas, Stefan Koch, Alois Kindler |
2017-11-21 |
|
| 9776949 |
Process for the production of carboxylic esters and use of these as plasticizers |
Martin Kaller |
2017-10-03 |
|
| 8586815 |
Method for the elimination of oxygen, nitrogen oxides, acetylenes, and/or dienes from hydrogen-rich olefin-containing gas mixtures |
Peter Rudolf, Michael Bender |
2013-11-19 |
|
| 7449609 |
Method for production of 1,6-hexanediol with a purity in excess of 99.5% |
Andrea Haunert, Rolf Pinkos, Thomas Krug, Tilman Sirch, Gerd-Dieter Tebben |
2008-11-11 |
|
| 7388116 |
Hydrogenation of methylolalkanals |
Steffen Maas, Thorsten Johann, Tilman Sirch, Stephan Schlitter, Stefan Rittinger +2 more |
2008-06-17 |
|
| 7371908 |
Process for catalytic hydrogenation |
Ekkehard Schwab, Peter Trubenbach, Harald Schäfer |
2008-05-13 |
|
| 7060861 |
Method for hydrating poly-or monomethylol alkanals |
Matthias Dernbach, Gerhard Schulz, Hagen Weigl, Steffen Maas |
2006-06-13 |
$661,000 |
| 7041847 |
Method for cleaning crude terephthalic acid and catalysts suitable for the same and containing carbon fibers |
Mathias Haake, Ekkehard Schwab, Hans-Joachim Muller, Manfred Stroezel, Hermann Petersen +1 more |
2006-05-09 |
$686,000 |
| 6914164 |
Method for the decomposition of ammonium formates in reaction mixtures containing polyol |
Alexander Wartini, Tilman Sirch, Matthias Dernbach |
2005-07-05 |
$446,000 |
| 6787677 |
Hydrogenation of carbonyl compounds |
Steffen Maas, Wolfgang Jürgen Pöpel, Matthias Dernbach |
2004-09-07 |
$540,000 |
| 6586642 |
Color number improvement in polyhydric alcohols by hydrogenation |
Matthias Dernbach, Detlef Kratz, Achim Stammer, Mathias Haake, Gerhard Schulz |
2003-07-01 |
$659,000 |
