KE

Klaus Erhardt

Basf Se: 7 patents #2,439 of 13,826Top 20%
KA K+S Aktiengesellschaft: 1 patents #14 of 41Top 35%
Overall (All Time): #586,917 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
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