Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416213 | Process for producing polycarbodiimide | Markus Bubolz, Karl Haeberle, Kai Henke, Dirk Kempfert, Markus Kraemer +3 more | 2016-08-16 |
| 7339020 | High-functionality polyisocyanates | Bernd Bruchmann, Hans Renz, Rainer Koniger, Ulrike Ehe, Rudolf Müller-Mall | 2008-03-04 |
| 6913629 | Building blocks containing isocyanate groups and their use for functionalizing or modifying compounds or surfaces | Bernd Bruchmann | 2005-07-05 |
| 6855739 | Modified polyurethane foamed materials used as adsorbents | Armin Becker, Bernd Bruchmann, Andreas Arlt, Rainer Rahm, Jürgen Decker +4 more | 2005-02-15 |
| 6800667 | Mixture containing isocyanates as well as organic and/or inorganic acid anhydrides | Martin Kreyenschmidt, Andreas Arlt, Reinhard Lorenz | 2004-10-05 |
| 6465596 | Linear oligourethanes and polyurethanes having a defined structure, their preparation and their use | Bernd Bruchmann, Thomas Servay | 2002-10-15 |
| 6416686 | Polyisocyanates | Bernd Bruchmann, Hans Renz, Rainer Koniger, Ulrike Ehe, Rudolf Müller-Mall | 2002-07-09 |
| 6376637 | Dendritic and highly branched polyurethanes | Bernd Bruchmann, Ulrike Ehe, Frank Wingerter, Konrad Stiefenhöfer | 2002-04-23 |
| 6329440 | Preparation of polyisocyanate polyaddition products | Dietrich Scherzer, Martin Kreyenschmidt, Anton Kappes, Klaus Pittrich | 2001-12-11 |
| 6303833 | Multi-metal cyanide complexes as catalysts and their use in preparing polyetherpolyols | Georg Heinrich Grosch, Harald Larbig, Reinhard Lorenz, Dieter Junge, Eugen Gehrer | 2001-10-16 |
| 6204325 | Compact, transparent polyisocyanate polyaddition products | Christian Maletzko, Edwin Baumann, Ilka Beuermann, Peter Roche, Hans Frei | 2001-03-20 |
| 6191179 | Preparation of polyurethane foams | Dietrich Scherzer, Klaus Wagner, Rolf Illguth, Sarbananda Chakrabarti | 2001-02-20 |
| 6169124 | Inner parting agents for producing self-parting moldings made of polyisocyanate polyaddition products | Peter Horn, Dietrich Scherzer, Karl Haberle, Georg Partusch, Gunter Tanny +1 more | 2001-01-02 |
| 6031013 | Production of polyurethane foams | Dietrich Scherzer, Jurgen Mertes, Rolf Illguth | 2000-02-29 |