WK

Werner Knauf

Hoechst Gmbh: 20 patents #128 of 4,020Top 4%
HG Hoechst Schering Agrevo Gmbh: 15 patents #9 of 164Top 6%
ME Merial: 12 patents #11 of 414Top 3%
AG Aventis Cropscience Gmbh: 1 patents #36 of 120Top 30%
Overall (All Time): #56,832 of 4,157,543Top 2%
49
Patents All Time

Issued Patents All Time

Showing 25 most recent of 49 patents

Patent #TitleCo-InventorsDate
8124642 Pesticidal N-phenylpyrazole derivatives David Teh-Wei Chou, Michael Maier, Friederike Lochhaas, Stefan Schnatterer, Karl Seeger 2012-02-28
8097732 1-arylpyrazoles and their use as pesticide David Teh-Wei Chou, Michael Maier, Friederike Petry 2012-01-17
7879897 Pesticidal 5-substituted-oxyalkylamino-1-arylpyrazole derivatives David Teh-Wei Chou, Stefan Schnatterer, Karl Seeger 2011-02-01
7872038 1-phenyl and 1-pyridylpyrazole derivatives and their use as pesticides Stefan Schnatterer, David Teh-Wei Chou, Daniela Jans, Karl Seeger 2011-01-18
7834003 5-aminopyrazole derivatives as pesticidal compounds Stefan Schnatterer, Michael Maier, Friederike Petry, Karl Seeger 2010-11-16
7820709 N-phenylpyrazole derivatives as pesticides Stefan Schnatterer, Michael Maier, Friederike Lochhaas, Karl Seeger 2010-10-26
7700639 Chemical compounds, process for their preparation and use thereof Stefan Schnatterer, Michael Maier, Friederike Lochhaas, Karl Seeger 2010-04-20
7678797 1-phenyl-3-piperazine-pyrazoles and pesticidal compositions of matter thereof Stefan Schnatterer, Michael Maier, Friederike Petry, Karl Seeger 2010-03-16
7674474 Pesticidal agents on the basis of 1-aryl-aminopyrrol David Teh-Wei Chou, Michael Maier, Michael James Malaska, Don McIntyre, Friederike Lochhaas +1 more 2010-03-09
7662961 N-phenylpyrazole derivatives as pesticides Stefan Schnatterer, Michael Maier, Friederike Lochhaas, Karl Seeger 2010-02-16
7659288 5-aminoalkylpyrazole derivatives as pesticidal agents Stefan Schnatterer, David Teh-Wei Chou, Daniela Jans, Karl Seeger 2010-02-09
7625842 1-arylpyrazole derivatives pesticidal agents David Teh-Wei Chou, Michael Maier, Friederike Lochhaas, Karl Seeger 2009-12-01
6596727 Substituted pyrimidines, processes for their preparation, and their use as pesticides and fungicides Wolfgang Schaper, Rainer Preuss, Gerhard Salbeck, Peter Braun, Burkhard Sachse +4 more 2003-07-22
6495577 Pesticidal composition Gerald HUART, Kay Christoph Grosser 2002-12-17
6281221 Substituted 1,3-dioxan-5-ylamino-hererocyclic compounds, processes for their preparation and their use as pest control compositions Wolfgang Schaper, Ulrich Sanft, Manfred Kern, Heinz Ehrhardt, Adolf Linkies +2 more 2001-08-28
6265398 Substituted pyridines/pyrimidines, their preparation and their use as pesticides Ralf Braun, Wolfgang Schaper, Herbert Stark, Rainer Preuss, Ulrich Sanft +2 more 2001-07-24
6207668 Substituted pyridines/pyrimidines, their preparation, and their use as pesticides Ralf Braun, Wolfgang Schaper, Ulrich Sanft, Manfred Kern, Werner Bonin 2001-03-27
5925653 Substituted pyridines and pyrimidines processes for their preparation and their use as pesticides and fungicides Rainer Preuss, Wolfgang Schaper, Martin Markl, Harald Jakobi, Peter Braun +5 more 1999-07-20
5889012 Substituted cycloalkylamino and cycloalkoxy heterocycles, processes for preparing them and their use as pesticides Martin Markl, Wolfgang Schaper, Ulrich Sanft, Manfred Kern, Werner Bonin +2 more 1999-03-30
5885598 Insect control compositions comprising entomopathogenic fungi Esperanza Morales 1999-03-23
5877322 Substituted pyridines, their preparation, and their use as pesticides and fungicides Dieter Reuschling, Adolf Linkies, Volkmar Wehner, Rainer Preuss, Wolfgang Schaper +7 more 1999-03-02
5859020 Substituted 4-Alkoxypyrimidines, Process for their preparation, agents containing them, and their use as pesticides Rainer Preuss, Gerhard Salbeck, Wolfgang Schaper, Peter Braun, Burkhard Sachse +3 more 1999-01-12
5859009 Substituted spiroalkylamino and alkoxy heterocycles, processes for their preparation, and their use as pesticides and fungicides Wolfgang Schaper, Rainer Preuss, Peter Braun, Manfred Kern, Burkhard Sachse +5 more 1999-01-12
5852023 Cyclohexylamino and cycloalkoxy nitrogen heterocycles, processes for their preparation, and their use as pesticides and fungicides Wolfgang Schaper, Gerhard Krautstrunk, Ulrich Sanft, Manfred Kern, Sergej Pasenok +3 more 1998-12-22
5852042 Substituted pyridines, processes for their preparation and their use as pesticides and fungicides Harald Jakobi, Ulrich Sanft, Manfred Kern, Dieter Reuschling, Adolf Linkies +1 more 1998-12-22