Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421923 | Internal combustion engine for gaseous fuels | Fabian Fischer, Marco Beier, Oezguer Tuerker, Torsten Burock | 2025-09-23 |
| 11649396 | Associative copolymers with hydrophobic quaternized (meth)acrylamide and (meth)acrylic acid derivatives | Bjoern Langlotz, Christian Bittner | 2023-05-16 |
| 11613686 | Associative copolymers with hydrophobic quaternized (meth)acrylamide and (meth)acrylic acid derivatives | Bjoern Langlotz, Christian Bittner | 2023-03-28 |
| 10151260 | Procedure and device for a switching pressure calculation at a metering valve | Guenter Keusen, Damian Dyrbusch, Volker Reusing | 2018-12-11 |
| 9995240 | Method for regulating a common-rail injector | Ralph Kober, Holger Rapp, Fabian Fischer, Marco Beier | 2018-06-12 |
| 9982615 | Method for predefining a current in a solenoid valve | Heike Lang, Frank Schmitt, Ralph Kober, Holger Rapp, Fabian Fischer +1 more | 2018-05-29 |
| 8863501 | Injection system for injecting fluid into an exhaust tract | Volker Reusing, Chris Weirauch | 2014-10-21 |
| 8776510 | Mounting unit for fastening an injection member to an exhaust gas tract | Arnad Beganovic, Ralf Gragen, Jens Benitsch | 2014-07-15 |
| 8528324 | Device for metering fuel | Guenter Keusen, Volker Reusing | 2013-09-10 |
| 8371107 | Device for regeneration, temperature loading, and/or thermal management, associated injection valve, and method | Rainer Haeberer, Joerg Lange, Volker Reusing, Tobias Reiser | 2013-02-12 |
| 8256209 | Device and method for regenerating a particulate filter | Nestor Rodriguez-Amaya, Volker Reusing | 2012-09-04 |
| 7698934 | Procedure for diagnosis of an emission treatment method and procedures to carry out same said method | Volker Reusing, Ralf Scholl, Guenter Keusen, Carsten Bork | 2010-04-20 |
| 7666935 | Stabilisation of aqueous solutions of homopolymers and copolymers of N-vinylpyrrolidones | Erik Bohrer, Dieter Faul, Ivette Garcia Castro, Norbert Gebhardt, Peter Hossel +7 more | 2010-02-23 |
| 7347938 | Use of hydrophobically modified copolymers based on N-vinyl monomers for the production of membranes | Tanja Schneider, Frank Dietsche, Axel Sanner, Karin Neubecker | 2008-03-25 |
| 6878788 | Method for producing polymers | Maximilian Angel, Karin Neubecker | 2005-04-12 |
| 6525156 | Styrene-containing popcorn polymers, method for producing same and utilisation | Andreas Ernst, Helmut Meffert, Axel Sanner, Folker Ruchatz | 2003-02-25 |
| 6239206 | Complexes of heavy metal ions and a polymer, and their use for selective removal of compounds from liquids | Bernhard Fussnegger | 2001-05-29 |
| 6172027 | Use of water-soluble copolymers comprising N-vinylimidazole units as color transfer inhibitors in detergents | Dieter Boeckh, Angelika Funhoff, Jurgen Alfred Lux, Hans-Ulrich Jager | 2001-01-09 |
| 6165969 | Use of quaternized polymerizates containing units of vinyl imidazol as a color fixing and color transfer inhibiting additive to detergent post-treatment agents and detergents | Dieter Bockh, Hans-Ulrich Jager, Jurgen Alfred Lux, Jürgen Detering, Christian Schade | 2000-12-26 |
| 6075107 | Use of copolymers of N-vinylprrolidone in preparations of water-insoluble substances | Stephan Kothrade, Helmut Meffert, Gunther Berndl, Axel Sanner, Volker Schehlmann +1 more | 2000-06-13 |
| 6036962 | Cosmetic compositions comprising sulfonate groups containing polyamides | Wolfgang Muller, Jorg Breitenbach, Axel Sanner, Karin Sperling | 2000-03-14 |
| 6025317 | Powdery porous polymers containing N-vinylimidazol units, process for their preparation and their use | Dieter Boeckh, Christian Schade, Gerhard Rossler | 2000-02-15 |
| 5962613 | Water soluble crosslinked copolymers, their preparation and their use | Christian Schade, Jürgen Detering, Dieter Boeckh, Hans-Ulrich Jager | 1999-10-05 |
| 5846524 | Sulfonate-bearing polyamides and their use in hairsetting compositions | Jorg Breitenbach, Herbert Fisch, Axel Sanner, Karin Sperling-Vietmeier | 1998-12-08 |
| 5800803 | Oral composition exhibiting enhanced uptake by dental tissue of noncationic antibacterial agents | Yelloji-Rao Mirajkar, Abdul Gaffar, Ekkehard Jahns, Reinhold Dieing, Karin Sperling | 1998-09-01 |