Issued Patents All Time
Showing 1–25 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11291973 | Reactor and method for continuous polymerization | Rolf Feller, Hanns-Ingolf Paul, Udo Wiesner | 2022-04-05 |
| 10882980 | Process for the production of water and solvent-free hydrogenated nitrile rubbers | Matthias Soddemann, Werner Obrecht, Franz-Josef Mersmann, Hanns-Ingolf Paul, Rolf Feller +3 more | 2021-01-05 |
| 10858455 | Process for the production of water and solvent-free nitrile rubbers | Hanns-Ingolf Paul, Rolf Feller, Jörg Kirchhoff, John Lovegrove, Florian Forner +3 more | 2020-12-08 |
| 9834618 | Process for the production of water and solvent-free polymers | Jörg Kirchhoff, Werner Bäcker, Rolf Feller, Hanns-Ingolf Paul, John Lovegrove | 2017-12-05 |
| 9512240 | Process for the production of water and solvent-free polymers | Jörg Kirchhoff, Werner Bäcker, Rolf Feller, John Lovegrove, Hanns-Ingolf Paul | 2016-12-06 |
| 9505863 | Process for the production of rubber ionomers and polymer nanocomposites | Hanns-Ingolf Paul, Rolf Feller, John Lovegrove, Adam Gronowski, Phil Magill +2 more | 2016-11-29 |
| 9469697 | Process for the production of water and solvent-free nitrile rubbers | Hanns-Ingolf Paul, Rolf Feller, Jörg Kirchhoff, John Lovegrove, Florian Forner +3 more | 2016-10-18 |
| 9249236 | Process for the production of water and solvent-free hydrogenated nitrile rubbers | Matthias Soddemann, Werner Obrecht, Franz-Josef Mersmann, Hanns-Ingolf Paul, Rolf Feller +3 more | 2016-02-02 |
| 9068031 | Reactor and method for continuous polymerization | Hanns-Ingolf Paul, Rolf Feller, John Lovegrove, Joachim C. Ritter, Ricarda Leiberich +2 more | 2015-06-30 |
| 8975361 | Process for the production of water and solvent-free polymers | Wolfgang Krumbe, Rolf Feller, Hanns-Ingolf Paul, Martin Siebuerger, Heike Kloppenburg +2 more | 2015-03-10 |
| 8747756 | Reactor and method for continuous polymerization | Rolf Feller, Hanns-Ingolf Paul, John Lovegrove, Jörg Kirchhoff, Joachim C. Ritter +2 more | 2014-06-10 |
| D698267 | Multiple beverage holder with attachment features | — | 2014-01-28 |
| 8530676 | Process for producing vinylene carbonate | Reinhard Langer, Anke Beckmann, Heinrich Grzinia, Marielouise Schneider, Ulrich Notheis +2 more | 2013-09-10 |
| 8375554 | Method for joining components by means of tensioning bolts | Bernd Thelen, Ulf Sittig, Günter Andres | 2013-02-19 |
| 8370083 | Method for automatically determining the condition of a hydraulic aggregate | Bernd Thelen | 2013-02-05 |
| 8347980 | Hydraulic aggregate for hydraulic power wrenches | Bernd Thelen, Ulf Sittig, Günter Andres | 2013-01-08 |
| 8220380 | Hydraulic unit | Günter Andres, Ulf Sittig, Bernd Thelen | 2012-07-17 |
| 8203006 | Process for producing vinylene carbonate | Reinhard Langer, Anke Beckmann, Andreas Schulze Tilling, Leslaw Mleczko, Sigurd Buchholz | 2012-06-19 |
| 8071792 | High-purity vinylene carbonate and a method of purifying vinylene carbonate | Reinhard Langer, Heinrich Grzinia | 2011-12-06 |
| 8024996 | Power wrench | Bernd Thelen, Andreas Niemietz, Klaus Russmann | 2011-09-27 |
| 7999122 | Method of purifying vinylene carbonate | Reinhard Langer, Heinrich Grzinia | 2011-08-16 |
| 7743673 | Method for the angle-controlled turning of a part | Ulf Sittig, Guenter Andres, Bernd Thelen | 2010-06-29 |
| 7629490 | Process for hydrolysing cyclopropanecarboxylic esters to the free acid | Reinhard Langer, Herbert Emde | 2009-12-08 |
| 7566403 | Process for eliminating nitrogenous organic compounds from salt-containing water | Thomas Weiß, Peter-Roger Nyssen, Horst Bertram, Gunther Stolp | 2009-07-28 |
| 7435319 | Process for the mild distillative separation of mixtures | Ludwig Deibele, Dieter Heinz, Jan Thomas Leu, Johannes-Peter Schafer, Kai Fahrenkamp +2 more | 2008-10-14 |