Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12050065 | Tube-bundle heat exchanger comprising assemblies/built-in elements formed of deflection surfaces and directing sections | — | 2024-07-30 |
| 7942955 | Static devolatilisation apparatus and method for a liquid containing polymers | — | 2011-05-17 |
| 7077561 | Assembly of crossing elements and method of constructing same | Robert E. McMillen | 2006-07-18 |
| 6698917 | Process for blending fluids of widely differing viscosities | Arthur William Etchells, III, Charles Linfred Henderson, Andreas Walder | 2004-03-02 |
| 6479624 | Polymer solution preheater and method for preheating such solutions | Angelia M. Wepener | 2002-11-12 |
| 6428200 | Static laminar mixing method | Markus Fleischli, Andreas Walder | 2002-08-06 |
| 6419386 | Static laminar mixing device | Markus Fleischli, Andreas Walder | 2002-07-16 |
| 6394644 | Stacked static mixing elements | — | 2002-05-28 |
| RE36969 | Static mixing element having deflectors and a mixing device | Markus Fleischli | 2000-11-28 |
| 5944419 | Mixing device | — | 1999-08-31 |
| 5865537 | Mixing device for mixing a low-viscosity fluid into a high-viscosity fluid | Andreas Walder, Arno Signer | 1999-02-02 |
| 5851067 | Static mixer with a bundle of chambered strings | Markus Fleischli, Rolf Heusser | 1998-12-22 |
| 5456533 | Static mixing element having deflectors and a mixing device | Markus Fleischli | 1995-10-10 |
| 5388974 | Gear pump | — | 1995-02-14 |
| 5380088 | Mixing device for small fluid quantities | Markus Fleischli | 1995-01-10 |
| 5320428 | Mixer installation, catalyzer installation and use of the catalyzer installation | — | 1994-06-14 |
| 4759910 | Distributor for a liquid-liquid extraction or reaction column | Peter Mathys | 1988-07-26 |
| 4623454 | Mass transfer column | Willy Tauscher, Peter Mathys | 1986-11-18 |
| 4497753 | Corrugated sheet packing and method of making | — | 1985-02-05 |