Issued Patents All Time
Showing 26–50 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926402 | Iminooxadiazinedione polyisocyanates | Dieter Mager | 2018-03-27 |
| 9733394 | Method for preparing optical lenses | Dorota Greszta-Franz, Hartmut Nefzger, Jens Krause | 2017-08-15 |
| 9718916 | Lightfast polyurethane compositions | Dorota Greszta-Franz, Jens Krause | 2017-08-01 |
| 9657206 | Adhesive formulations | Dorota Greszta-Franz, Berta Vega Sanchez, Beate Baumbach, Mathias Matner | 2017-05-23 |
| 9637506 | Isocyanatosilanes with thiourethane structure | — | 2017-05-02 |
| 9567313 | Isocyanate-functional cyclic carbonates | — | 2017-02-14 |
| 9556304 | Binder with cyclic carbonate structures | Dorota Greszta-Franz, Berta Vega Sanchez | 2017-01-31 |
| 9458282 | Polyurethane sealing compounds | Dorota Greszta-Franz, Jens Krause, Dieter Mager, Christian Wamprecht | 2016-10-04 |
| 9458318 | Polyisocyanate mixtures | Dorota Greszta-Franz, Reinhard Halpaap, Dieter Mager, Hans-Ulrich Meier-Westhues | 2016-10-04 |
| 9354355 | Lightfast polyurethane composition | Dorota Greszta-Franz, Hartmut Nefzger, Jens Krause | 2016-05-31 |
| 9353209 | Lightfast polyurethane compositions | Dorota Greszta-Franz, Jens Krause | 2016-05-31 |
| 9353210 | Silane functional binder with thiourethane structure | Berta Vega Sanchez, Lothar Kahl | 2016-05-31 |
| 8058382 | Uretdione formation in solution | Frank Richter, Reinhard Halpaap, Andreas Hecking | 2011-11-15 |
| 7956209 | Polyisocyanates containing allophanate and silane groups | Reinhard Halpaap | 2011-06-07 |
| 7939598 | Polyisocyanate mixtures comprising cycloaliphatic structural elements | Reinhard Halpaap, Dieter Mager, Markus Mechtel, Michael Ehlers, Reinhard Hertrampf | 2011-05-10 |
| 7919552 | Polyurethane powder lacquer | Michael Grahl, Dorota Greszta-Franz, Reinhard Halpaap | 2011-04-05 |
| 7767778 | Polyurethane powder coating compositions that do not split off blocking agents and have a low stoving temperature | James Rawlins, Michael Grahl, Dorota Greszta-Franz, Reinhard Halpaap | 2010-08-03 |
| 7329717 | Polyisocyanate-modified polycarboxylic acids | Christoph Gürtler, Reinhard Halpaap, Michael Grahl, Peter Thometzek, James Rawlins | 2008-02-12 |
| 7317112 | Catalysts for selective isocyanate dimerization | Jürgen Köcher | 2008-01-08 |
| 7151151 | Preparation of polyisocyanates containing uretdione groups | Frank Richter, Reinhard Halpaap, Andreas Hecking | 2006-12-19 |
| 7148295 | Carboxy-functional crosslinkers for epoxy-functional powder-lacquer binding agents | Christoph Gürtler, Reinhard Halpaap, Michael Grahl, Peter Thometzek, James Rawlins | 2006-12-12 |
| 7098289 | Isocyanates containing uretdione groups | Reinhard Halpaap, Frank Richter, Jürgen Köcher | 2006-08-29 |
| 7067654 | Preparation of polyisocyanates containing uretdione groups | Frank Richter, Reinhard Halpaap, Andreas Hecking | 2006-06-27 |
| 7030266 | Method for producing polyisocyanates | Jürgen Köcher, Frank Richter, Matthias Wintermantel | 2006-04-18 |
| 6987158 | Polyadducts containing uretidone groups | Reinhard Halpaap, Peter Thometzek, Michael Grahl, Hans-Ulrich Meier-Westhues | 2006-01-17 |