Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802882 | Nitrification inhibitors, and the use of polyacids which contain a nitrification inhibitor for the treatment of inorganic fertilizers | Thomas Barth, Norbert Rieber, Randall Evan Gold, Jurgen Dressel, Klaus Horchler von Locquengh +2 more | 2004-10-12 |
| 6500222 | Diureides and their use | Klaus Horchler von Locquenghien, Wolfgang Weigelt, Jurgen Dressel, Alexander Wissemeier, Frank Boerner +1 more | 2002-12-31 |
| 6489438 | Fertilizer formulations comprising polysulfonic acids | Matthias Rädle, Vilmos Czikkely, Gerd Bühler | 2002-12-03 |
| 6488734 | Nitrification inhibitors, and the use of polyacids which contain a nitrification inhibitor for the treatment of inorganic fertilizers | Thomas Barth, Norbert Rieber, Randall Evan Gold, Jurgen Dressel, Klaus Horchler von Locquengh +2 more | 2002-12-03 |
| 6413292 | Use of an aqueous dispersion from a biodegradable polyester as a sheathing material for granulated fertilizer | Klaus Horchler v. Locquengh, Motonori Yamamoto, Son Nguyen Kim, Volker Warzelhan | 2002-07-02 |
| 6353134 | Diureides and their use | Klaus Horchler von Locquenghien, Wolfgang Weigelt, Jurgen Dressel, Alexander Wissemeier, Frank Boerner +1 more | 2002-03-05 |
| 6287359 | Granule mixtures composed of coated and non-coated fertilizer granules | Klaus Horchler von Locquenghien, Reinhardt Hahndel, Jurgen Dressel, Hans Lang | 2001-09-11 |
| 6139596 | Nitrification inhibitors and the use of polyacids to treat mineral fertilizers containing a nitrification inhibitor | Thomas Barth, Norbert Rieber, Randall Evan Gold, Jurgen Dressel, Klaus Horchler von Locquengh +2 more | 2000-10-31 |
| 6022979 | Process for preparing pyrazoles | Thomas Barth, Norbert Rieber | 2000-02-08 |