Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499871 | Device for producing liquid emulsion of hydrophobic and hydrophilic liquid | Armando Ulrich | 1996-03-19 |
| 5391328 | Apparatus for introducing and bonding gas into water | Peter Kolia, Michael Lantos, Jurg Kehrli | 1995-02-21 |
| 4908241 | Process for the currentless deposition of electropositive metal layers on the surfaces of less electropositive metals | Helmut Quast, Johannes Raber, Hans-Georg von Schnering, Karl-Heinz Peters | 1990-03-13 |
| 4838937 | Stabilized alkaline gold bath for the electro-less deposition of gold | — | 1989-06-13 |
| 4831971 | Method for mixing fuel with water, apparatus for carrying out the method and fuel-water mixture | Roland Steinmeier, Werner Zurcher | 1989-05-23 |
| 4733416 | Push-button operating mechanism for a water closet | — | 1988-03-29 |