Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11320383 | Method for the determination of film forming amines | Julia JASPER, Kirstin ZIMMER, Andre DE BACHE | 2022-05-03 |
| 10287199 | Use of phosphotartaric acid and the salts thereof for the treatment of water in water-conducting systems | Rudolf Lunkenheimer, Florian Wolf | 2019-05-14 |
| 6616851 | System and method for treating water circulating in open-circuit cooling systems | Giancinto Sforza-Heinen, Norbert Wrede, Wolfgang Schmitt, Alfred Werner-Busse, Jens Vier | 2003-09-09 |
| 5503682 | Process for degreasing and cleaning metal surfaces | Thomas Mueller-Kirschbaum, Dieter Knapp, Thomas Vienenkoetter | 1996-04-02 |