Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275808 | Method for producing superabsorbent particles | Rene Callot, Karl J. Possemiers, Ruediger Funk, Marco Krueger, Matthias Weismantel | 2025-04-15 |
| 12239947 | Method for the production of superabsorbents | Thomas Pfeiffer, Ruediger Funk, Marco Krueger, Karl J. Possemiers, Matthias Weismantel | 2025-03-04 |
| 12220686 | Process for producing superabsorbents | Monte Peterson, Ronny De Kaey, Karl J. Possemiers, Ruediger Funk, Matthias Weismantel | 2025-02-11 |
| 12161994 | Process for producing superabsorbents | Monte Peterson, John Perry Guentzel, Ruediger Funk, Matthias Weismantel | 2024-12-10 |
| 12121877 | Method for the production of superabsorbers | Marco Krueger, Ruediger Funk, Thomas Pfeiffer, Karl J. Possemiers, Matthias Weismantel | 2024-10-22 |
| 12059504 | Method for the production of superabsorbents | Rene Callot, Ruediger Funk, Marco Krueger, Thomas Pfeiffer, Karl J. Possemiers +1 more | 2024-08-13 |
| 12037429 | Process for producing superabsorbent polymer particles | Monte Peterson, Ruediger Funk, Matthias Weismantel | 2024-07-16 |
| 10680677 | NFC system wakeup with energy harvesting | Markus Wobak, Leonhard Kormann | 2020-06-09 |
| 10357792 | Dispenser for discharging liquid to pasty masses | — | 2019-07-23 |
| 9820081 | Transferring a descriptive web interface language code between two nearfield communication devices | — | 2017-11-14 |
| 8886119 | Coordinating multiple contactless data carriers | Martin Posch, Bernhard Spiess | 2014-11-11 |
| 8844729 | Method for grading water-absorbent polymer particles | Uwe Stueven, Rüdiger Funk, Matthias Weismantel, Dominicus van Esbroeck | 2014-09-30 |
| 8188274 | Process for preparing aminocrotonylamino-substituted quinazoline derivatives | Georg Dziewas, Thomas Fachinger, Burkhard Jaeger, Cartsen Reichel, Svenja Renner | 2012-05-29 |
| 8067593 | Process for preparing aminocrotonylamino-substituted quinazoline derivatives | Georg Dziewas | 2011-11-29 |
| 7960546 | Process for preparing aminocrotonylamino-substituted quinazoline derivatives | Georg Dziewas, Thomas Fachinger, Burkhard Jaeger, Carsten Reichel, Svenja Renner | 2011-06-14 |
| 7537201 | Thermal separating process | Volker Diehl, Ulrich Jaeger, Ulrich Hammon, Steffen Rissel | 2009-05-26 |
| 7520964 | Method for the rectifying separation of fluids containing (meth)acryl monomers | Ulrich Hammon, Joachim Thiel, Volker Schliephake | 2009-04-21 |
| 7393436 | Thermal separating process for removing at least one stream containing enriched (meth) acrylic monomers | Bernd Eck, Ulrich Hammon, Klaus Joachim Mueller-Engel, Joachim Thiel, Hans Martan | 2008-07-01 |
| 7351310 | Rectificative separation of fluids comprising (meth) acrylic monomers | Joachim Thiel, Albrecht Dams | 2008-04-01 |
| 7331354 | Cleaning of tray columns which have been used for rectificatively treating liquids comprising (meth)acrylic acid and/or esters thereof | Klaus Joachim Mueller-Engel, Volker Schliephake, Ulrich Hammon, Volker Diehl, Ulrich Jaeger | 2008-02-19 |
| 7306204 | Column comprising dual flow plates | Joachim Thiel | 2007-12-11 |
| 7300555 | Method for the rectifying separation of liquids containing (meth)acrylic monomers in a rectification column | — | 2007-11-27 |
| 7294240 | Method for producing (meth)acrylic acid esters | Matthias Geisendoerfer, Gerhard Nestler, Hugues Vandenmersch | 2007-11-13 |
| 7284951 | Method for conveying a liquid F containing at least one (meth)acrylic monomer | Volker Diehl, Dimitrios Markopoulos, Michael Blechschmitt | 2007-10-23 |
| 7279075 | Thermal separating process between at least one gaseous and at least one liquid stream, of which at least one comprises (meth)acrylic monomers | Joachim Thiel, Hugues Vandenmersch, Albrecht Dams | 2007-10-09 |