Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6200681 | Application of microcapsules as latent heat accumulators | Bernd Reck | 2001-03-13 |
| 6177525 | Process for preparing microemulsion polymer particles using high shear forces | Graham E. McKee, Gunter Renz, Walter Kastenhuber | 2001-01-23 |
| 5977201 | Crosslinked polymer systems having reversible temperature-dependent radiation transmission | Hubertus Kroner, Wolfgang Schrof, Utz Klodwig | 1999-11-02 |
| 5972508 | Microcapsules containing bleaching aids | Dieter Boeckh, Birgit Potthoff-Karl, Werner Bertleff, Peter Neumann, Ralf Biastoch +1 more | 1999-10-26 |
| 5889111 | Elastomeric graft polymeres | Graham E. McKee, Wolfgang Fischer, Norbert Güntherberg, Bernhard Rosenau | 1999-03-30 |
| 5837759 | Stabilizer mixture of chroman derivatives and inert organic solvents, and microcapsules containing this stabilizer mixture | Hubert Trauth, Jurgen Krockenberger, Ralf Biastoch | 1998-11-17 |
| 5800803 | Oral composition exhibiting enhanced uptake by dental tissue of noncationic antibacterial agents | Yelloji-Rao Mirajkar, Abdul Gaffar, Stefan Stein, Reinhold Dieing, Karin Sperling | 1998-09-01 |
| 5798147 | Process for coating and printing substrates | Erich Beck, Frank Meyer, Ulrich Poth, Karl Siemensmeyer, Claudia Sierakowski +6 more | 1998-08-25 |
| 5710197 | Crosslinked polymer particles containing a fluorescent dye | Wolfgang Fischer, Andreas Deckers, Norbert Güntherberg, Sylke Haremza, Werner Ostertag +1 more | 1998-01-20 |
| 5631323 | Composition of styrene-acrylonitrile copolymer matrix with particles of graft copolymer and crosslinked copolymer | Norbert Güntherberg, Wolfgang Fischer, Graham E. McKee, Bernhard Rosenau | 1997-05-20 |
| 5596051 | Microcapsules, the production and use thereof | Burkhardt Dames | 1997-01-21 |
| 5587404 | Gels with thermotropic properties | Hubertus Kroner, Manfred Mielke | 1996-12-24 |
| 5576385 | Transparent, impact-resistant molding materials having high stress cracking resistance and a dull surface | Kristin Tiefensee, Norbert G untherberg, Rainer Neumann | 1996-11-19 |
| 5475055 | Thermoplastic molding material with a matt effect | Andreas Deckers, Norbert Guentherberg, Rainer Bueschl | 1995-12-12 |
| 5292835 | Microcapsules | Ulrich Freundschuh | 1994-03-08 |