Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5582699 | pH glass electrode | — | 1996-12-10 |
| 5567291 | PH glass electrode | — | 1996-10-22 |
| 5521510 | Process for monitoring for organic impurities in water | Günter Friedrich Schunck, Joachim Wasel-Nielen, Christian Lauer | 1996-05-28 |
| 5502388 | Method of measuring the pH value of a test solution with glass-electrode measuring cells and of simultaneously calibrating the measuring cells | — | 1996-03-26 |
| 4244695 | Process for the quantitative determination of the oxygen demand of water containing oxidizable matter | Dieter Jaenicke | 1981-01-13 |
| 4217108 | Process for the quantitative determination of the carbon of organic compounds in water | Dieter Jaenicke, Helmut Schroeder | 1980-08-12 |