Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863432 | Dynamic mixer | Klemens Kohlgrüber | 2005-03-08 |
| 6637928 | Static mixer | — | 2003-10-28 |
| 6595679 | Static mixer with at least three interleaved grids | — | 2003-07-22 |
| 6412975 | Static mixer | Klemens Kohlgrüber | 2002-07-02 |
| 6260995 | Mixing apparatus | — | 2001-07-17 |
| 6217208 | Heatable static mixing device with undulating or zigzag bars | — | 2001-04-17 |
| 6123446 | Mixing apparatus for highly viscous products | — | 2000-09-26 |
| 6033103 | Mixing device | — | 2000-03-07 |
| 5876115 | Self-cleaning reactor/mixer for highly viscous and cohesive mixing materials | Klaus Schebesta, Martin Ullrich | 1999-03-02 |
| 5767224 | Two-step process for the production of thermoplastic polycarbonate | Steffen Kuhling, Klaus Schebesta, Uwe Hucks, Martin Ullrich, Rolf Bachmann +4 more | 1998-06-16 |
| 5669710 | Completely self-cleaning mixer/reactor | Klaus Schebesta, Martin Ullrich | 1997-09-23 |
| 5658075 | Self-cleaning reactor/mixer for highly viscous and solids-bearing materials to be mixed | Klaus Schebesta, Martin Ullrich | 1997-08-19 |
| 5505536 | Multiple shaft mixing device providing full kinematic self-cleaning | — | 1996-04-09 |
| 5399012 | Fully self-cleaning reactor/mixer with a large usable volume | Martin Ullrich | 1995-03-21 |
| 5334358 | Self-cleaning reactor/mixer with large useful volume | Martin Ullrich | 1994-08-02 |