Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858655 | High-resilient polyurethane foams produced from polyether polyols | Jörg Hofmann, Pramod Gupta, Manfred Dietrich, Hansjurgen Rabe, Pieter Ooms | 2005-02-22 |
| 6472447 | Stabilized, finely disperse low-viscosity polymer polyols with a high content of polystyrene or polystyrene copolymers | Klaus Lorenz, Manfred Dietrich, Michael Brockelt, Uwe Scholz, Robert J. Kumpf +1 more | 2002-10-29 |
| 5994491 | Process for the production of polyisocyanates having a biuret structure | Helmut Woynar, Manfred Schmidt | 1999-11-30 |
| 5750580 | Polyurethane elastomers prepared from aliphatic polyisocyanates and polyesterether polyols | Eduard Mayer | 1998-05-12 |
| 5470523 | Process of molding products by rim | Bernhard Jansen, Hanns P. Muller | 1995-11-28 |