Issued Patents All Time
Showing 1–25 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7754084 | Heat-stable anion exchangers | Pierre Vanhoorne, Reinhold Klipper, Michael Schelhaas | 2010-07-13 |
| 7678865 | Mixtures of substances | Reinhold Klipper, Hanfried Treffurth, Udo Herrmann, Hans-Karl Soest, Ulrich Litzinger | 2010-03-16 |
| 7462286 | Chelate exchanger | Reinhold Klipper, Bruno Hees, Olaf Halle, Pierre Vanhoorne, Hubertus Mittag +1 more | 2008-12-09 |
| 7422691 | Method and apparatus for the demineralization of water | Burkhard Brings | 2008-09-09 |
| 7265159 | Monodisperse anion exchangers | Reinhold Klipper, Olaf Halle, Claudia Schmid, Rudiger Seidel, Hans-Karl Soest | 2007-09-04 |
| 7238762 | Weakly acidic cation exchangers | Olaf Halle, Reinhold Klipper, Rudolf Wagner, Pierre Vanhoorne, Wolfgang Zarges | 2007-07-03 |
| 7166645 | Process for the alkaline saponification of crosslinked acrylonitrile bead polymers | Michael Happ, Dieter Irmscher, Rudiger Seidel, Wolfgang Zarges | 2007-01-23 |
| 6936647 | Bead polymerizates containing halogen-free phosphourus compounds | Andreas Seidel, Thomas Eckel, Dieter Wittmann, Kamelia Karlou-Eyrisch | 2005-08-30 |
| 6846854 | Microencapsulated red phosphorus | Michael Wagner, Henricus Peerlings | 2005-01-25 |
| 6765047 | Microencapsulation of red phosphorus | Henricus Peerlings, Michael Wagner | 2004-07-20 |
| 6750259 | Process for preparing gel-type cation exchangers | George Dimotsis, Reinhold Klipper | 2004-06-15 |
| 6680065 | Shaped bodies which release agrochemical active substances | Uwe Priesnitz, Jurgen Holters, Bodo Rehbold, Rafel Israels | 2004-01-20 |
| 6590094 | Superparamagnetic bead polymers | Kamelia Karlou-Eyrisch, Rainer Neumann | 2003-07-08 |
| 6528079 | Shaped bodies which release agrochemical active substances | Uwe Priesnitz, Jurgen Holters, Bodo Rehbold, Rafel Israels | 2003-03-04 |
| 6521729 | Monodisperse fluorine-containing synthetic polymer particles having a defined refractive index for use as standards and calibrators in flow cytometry | David Zelmanovic, William Moskalski, Ronny DeClercq, Frank Louwet, Eberhard Kuckert | 2003-02-18 |
| 6521707 | Isocyanates containing amino groups | Joachim Krüger, Kamelia Karlou-Eyrisch | 2003-02-18 |
| 6365066 | Antifouling paint | Markus Mechtel, Karl-Heinz Kaesler | 2002-04-02 |
| 6365683 | Process for preparing monodisperse crosslinked bead polymers | Lothar Feistel, Olaf Halle, Claudia Schmid, Alfred Mitschker | 2002-04-02 |
| 6294623 | Production of spherical polymers | David Byran Harrison, Frank Louwet | 2001-09-25 |
| 6291553 | Production of monodisperse spherical polymers using seed polymers with a comb structure | David Harrison, Frank Louwet | 2001-09-18 |
| 6291549 | Antifouling paints | Markus Mechtel, Karl-Heinz Kaesler | 2001-09-18 |
| 6251314 | Process for the preparation of microencapsulated polymers | Olaf Halle, Werner Struver, David Harrison | 2001-06-26 |
| 6221287 | Process for the preparation of crosslinked spherical polymers | Olaf Halle, Werner Struver, Robert Bloodworth, Holger Lutjens | 2001-04-24 |
| 6143852 | Copolymers for rapid prototyping | David Harrison | 2000-11-07 |
| 6074879 | Synthetic polymer particles for use as standards and calibrators in flow cytometry | David Zelmanovic, William Moskalski, Ronny DeClercq, Frank Louwet, Eberhard Kuckert | 2000-06-13 |