Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9676545 | Fragrant, water-soluble packaging | Matthias Sunder, Frank Meier, Katherine G. Yu, Sabine Schuemann, Mario Sturm +1 more | 2017-06-13 |
| 6617165 | Method for automatically testing and controlling surface-active contents in aqueous solutions used in a process | Werner Opitz, Hans-Willi Kling, Ibolya Bartik-Himmler, Ludger Buetfering, Bernd Schenzle +1 more | 2003-09-09 |
| 5441611 | Method for determining and controlling the concentration of active substances included for cleaning and disinfection in aqueous cleaning and disinfecting solutions | Alfred Laufenberg, Mike Varpins, Alfred Werner-Busse | 1995-08-15 |