| 9006481 |
Process and apparatus for preparing isocyanates |
Torsten Mattke, Carsten Knoesche, Eckhard Stroefer |
2015-04-14 |
|
| 8485790 |
Fuel supply unit for a motor vehicle |
— |
2013-07-16 |
|
| 8461396 |
Process for purifying aqueous glyoxal solutions |
Petra Deckert, Peter Groll, Christian Horn |
2013-06-11 |
|
| 8302472 |
Fuel delivery unit with a filling level sensor operating with ultrasonic waves |
— |
2012-11-06 |
|
| 8273915 |
Process for preparing isocyanates |
Michael Bock, Martin Fiene, Eckhard Stroefer |
2012-09-25 |
|
| 7959766 |
Method for obtaining cyclododecatriene by evaporation |
Ortmund Lang, Andrea Haunert, Thomas Genger, Anton Meier |
2011-06-14 |
|
| 7830108 |
Device for supplying electrical power to a fuel pump of a motor vehicle internal combustion engine |
— |
2010-11-09 |
$1,299,000 |
| 7784446 |
Conveying device comprising a fuel pump |
— |
2010-08-31 |
|
| 7714696 |
Apparatus for providing drive-off security in a motor vehicle environment and a motor vehicle being provided with such apparatus |
— |
2010-05-11 |
$886,000 |
| 7675405 |
Method and device for testing the measuring value of at least one level sensor arranged in a fuel tank |
— |
2010-03-09 |
$1,154,000 |
| 7607419 |
Fuel delivery unit |
— |
2009-10-27 |
|
| 7345173 |
Work-up of the mother liquor obtained in the preparation of high-purity triethylenediamine |
Ortmund Lang, Matthias Frauenkron, Dirk Funhoff, Thomas Manderbach, Bernd Stein |
2008-03-18 |
|
| 7342139 |
Method for producing highly concentrated formaldehyde solution |
Eckhard Ströfer, Ortmund Lang, Neven Lang |
2008-03-11 |
|
| 7222529 |
Filling level sensor for a fuel tank of a motor vehicle |
Bernd Pauer |
2007-05-29 |
$928,000 |
| 7151177 |
Process for the preparation of highly pure triethylene diamine |
Ortmund Lang, Matthias Frauenkron, Thomas Manderbach, Bernd Stein |
2006-12-19 |
$579,000 |
| 7132538 |
Isolation of high-purity triethylenediamine (TEDA) by distillation |
Ortmund Lang, Matthias Frauenkron, Marco Bosch, Helmut Berrsche, Anton Meier |
2006-11-07 |
$595,000 |
| 7029557 |
Method for producing an aqueous hydroxylamine solution devoid of salt |
Karl-Heinz Wostbrock, Joachim Thiel, Heinz Krüger, Eckhard Ströfer, Markus Weber +3 more |
2006-04-18 |
$1,777,000 |
| 7017557 |
Feed device |
— |
2006-03-28 |
$309,000 |
| 6955158 |
Fuel container for a motor vehicle |
— |
2005-10-18 |
$397,000 |
| 6942762 |
Method for the production of a salt-free aqueous hydroxylamine solution |
Karl-Heinz Wostbrock, Joachim Thiel, Heinz Krüger, Eckhard Ströfer, Markus Weber +3 more |
2005-09-13 |
$910,000 |
| 6617047 |
Method for coating apparatuses and parts of apparatuses used in chemical manufacturing |
Stephan Huffer, Thilo Krebs, Wolfgang Loth, Jürgen Sturm, Bernd Diebold +3 more |
2003-09-09 |
$368,000 |
| 6552194 |
Process for the preparation of pure triethylenediamine (TEDA) |
Ortmund Lang, Matthias Frauenkron, Dirk Funhoff, Thomas Manderbach, Bernd Stein |
2003-04-22 |
$605,000 |
| 6491180 |
Fuel tank |
Markus Distelhoff, Karl Eck, Wilfried Fröhlich, Dieter Keller, Justus Klöker +4 more |
2002-12-10 |
|
| 6463965 |
Arrangement for storing fuel and method for operating a fuel tank |
Christian Rasche, Bernd Wiemann, Holger Klos, Hans-Dieter Wilhelm, Karl Eck +1 more |
2002-10-15 |
$220,000 |
| 6422213 |
Delivery device for delivering fuel |
Christian Kochsmeier, Dieter Keller, Peter Andreas Low |
2002-07-23 |
|
