Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8506653 | Aqueous direct dye formulations | Allan F. Cunningham, Céline Hossenlopp, Heinz Schneider, Rainer Hans Traber, Michael Jacquier | 2013-08-13 |
| 5393391 | Electrode arrangement for the electrochemical analysis of electrolytic components of a liquid | Werner Dietze, Hans-Peter Haar, Dieter Knoll, Wolfgang Reiser | 1995-02-28 |
| 4838999 | Method for the electrochemical analysis of electrolytic components in a sample liquid | Hans-Peter Haar, Hermann Edelmann, Joachim Thiery | 1989-06-13 |