Patents by Inventor Heinz Wilhelm

Heinz Wilhelm has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fungicidal active compound combinations
    Patent number: 6235744
    Abstract: There are described new active compound combinations of a compound of the formula (I) with known fungicidal active compounds, and their use for the control of phytopathogenic fungi.
    Type: Grant
    Filed: April 3, 2000
    Date of Patent: May 22, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Heinz-Wilhelm Dehne, Stefan Dutzmann, Karl-Heinz Kuck, Bernd-Wieland Krüger
  • Aminophenol derivatives with fungicidal property
    Patent number: 6194443
    Abstract: The present invention pertains to new aminophenol derivatives of the following general formula (1), their preparation and their use as fungicides. wherein Y1, Y2, Y3, Y4, R1, and Z are as defined in the description.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: February 27, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Krüger, Heinz-Wilhelm Dehne, Klaus Stenzel
  • Oxime derivatives and their use as pesticides
    Patent number: 6177463
    Abstract: The invention relates to new oxime derivatives, to a plurality of processes for their preparation, and to their use as pesticides.
    Type: Grant
    Filed: September 3, 1996
    Date of Patent: January 23, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Gerdes, Herbert Gayer, Bernd-Wieland Kr{umlaut over (u)}ger, Bernd Gallenkamp, Heinz-Wilhelm Dehne, Stefan Dutzmann, Gerd H{umlaut over (a)}nssler, Klaus Stenzel
  • Pyridyl-thiazoles and their use to protect plants against infections by micro-organisms
    Patent number: 6160121
    Abstract: Pyridyl-thiazoles of the formula ##STR1## intermediates of the formulae ##STR2## and their salts and acid adducts suitable for the protection of plants against attack by undesirable microorganisms are disclosed.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: December 12, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Gallenkamp, Klaus Stenzel, Gerd Hanssler, Stefan Dutzmann, Heinz-Wilhelm Dehne
  • Fungicidal compositions
    Patent number: 6153636
    Abstract: A novel fungicidal composition comprising a fungicidally effective amount of a combination consisting of(A) the known aminomethyl heterocycle of the formula ##STR1## and (B) at least one other known fungicidally active compound selected from the group mentioned in the specification.The novel compositions show a synergistic activity.
    Type: Grant
    Filed: April 22, 1999
    Date of Patent: November 28, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kramer
  • Intermediates for pyridyl-thiazoles and their use to protect plants against infections by micro-organisms
    Patent number: 6136754
    Abstract: New pyridyl-thiazoles of the formula ##STR1## and new intermediates of the formulae ##STR2## in which all variables have the meaning given in the description.All compounds and their salts and acid adducts are suitable for the protection of plants against attack by undesirable microorganisms.
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: October 24, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Gallenkamp, Klaus Stenzel, Gerd Hanssler, Stefan Dutzmann, Heinz-Wilhelm Dehne
  • Compositions for the control of plant pests
    Patent number: 6114362
    Abstract: Compositions which contain compounds of the general formula (I) ##STR1## in which X represents .dbd.CH-- or .dbd.N--,E represents an electron-withdrawing radical,R represents optionally substituted hetarylalkyl,A represents hydrogen, alkyl, or a bifunctional group which is linked to the radical Z,Z represents alkyl, --NH--alkyl, --N(alkyl).sub.2 or a bifunctional group which is linked to the radical A,in mixtures with fungicidal active compounds, excluding cyclopropylcarboxamide derivatives and azolylmethylcycloalkanes. These compositions are useful to control fungi and insects.
    Type: Grant
    Filed: January 17, 1997
    Date of Patent: September 5, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Christoph Erdelen, Wolfram Andersch, Heinz-Wilhelm Dehne, Jurgen Hartwig, Klaus Stenzel, Wolfgang Kramer
  • Substituted benzimidazoles for pest control
    Patent number: 6103745
    Abstract: Novel substituted benzimidazoles of the formula ##STR1## in which Q, R, X and Z have the meanings given in the description,a process for the preparation of the novel substances and their use for combating pests.
    Type: Grant
    Filed: January 7, 1999
    Date of Patent: August 15, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Albrecht Marhold, Heinz-Wilhelm Dehne, Stefan Dutzmann, Christoph Erdelen, Klaus Stenzel
  • Pyridyl-1,2,4-thiadiazoles
    Patent number: 6100402
    Abstract: Novel pyridyl-1,2,4-thiadiazoles of the formula ##STR1## in which R.sup.1 represents optionally substituted pyridyl, andR.sup.2 represents optionally substituted aryl,and the acid addition salts and metal salt complexes thereof,a process for the preparation of the novel substances and their use as agents for combating pests.Novel 5-arylalkylthio-1,2,4-thiadiazoles of the formula ##STR2## and 3-pyridyl-1,2,4-thiadiazoline-5-thiones of the formula ##STR3## in which R.sup.1 and R.sup.2 have the meanings given above, processes for the preparation of these substances and their use as intermediates.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: August 8, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Ralf Tiemann, Heinz-Wilhelm Dehne
  • Benzimidazole derivatives
    Patent number: 6090954
    Abstract: New benzimidazole derivatives of the formula in whichR represents cyano or the group ##STR1## X.sup.1, X.sup.2, X.sup.3 and X.sup.4 are identical or different and represent halogen;Y represents alkyl, alkenyl or alkinyl, each of which is optionally substituted by halogen; or represents optionally substituted phenylalkyl or in each case optionally substituted cycloalkyl and cycloalkenyl; andZ represents hydrogen or halogen,a process for the preparation of these substances, and their use for controlling pests.New intermediates and processes for their preparation.
    Type: Grant
    Filed: July 14, 1999
    Date of Patent: July 18, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Albrecht Marhold, Heinz-Wilhelm Dehne, Gerd Hanssler, Klaus Stenzel, Ulrike Wachendorff-Neumann
  • Fungicidal active compound combinations
    Patent number: 6071940
    Abstract: There are described new active compound combinations of a compound of the formula (I) ##STR1## with known fungicidal active compounds, and their use for the control of phytopathogenic fungi.
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: June 6, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Heinz-Wilhelm Dehne, Stefan Dutzmann, Karl-Heinz Kuck, Bernd-Wieland Kruger
  • Fungicidal active compound combinations
    Patent number: 6057363
    Abstract: New active compound combinations of valinamide derivatives of the formula (I) ##STR1## in which R.sup.1 and R.sup.2 has the meaning given in the description,with known fungicidal active substances, and their use for combating phytopathogenic fungi are described.
    Type: Grant
    Filed: July 6, 1998
    Date of Patent: May 2, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinz-Wilhelm Dehne, Wilhelm Brandes, Karl-Heinz Kuck, Thomas Seitz
  • Pyridyl-1,2,4-thiadiazoles
    Patent number: 6031104
    Abstract: Fungicidal novel pyridyl-1,2,4-thiadiazoles of the formula ##STR1## in which R.sup.1 represents optionally substituted pyridyl, andR.sup.
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: February 29, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Ralf Tiemann, Heinz-Wilhelm Dehne
  • Hydroxamic-acid derivatives, method of preparing them and their use as fungicides
    Patent number: 6008257
    Abstract: Hydroxamic derivatives of the formula (I): ##STR1## in which A represents hydrogen or a grouping which can be readily eliminated;A.sup.1 represents hydrogen or alkyl;Ar represents optionally substituted arylene or heteroarylene;E represents a 1-alkene-1,1-diyl grouping which contains a radical R.sup.1 in the 2-position, or represents a 2-aza-1-alkene-1,1-diyl grouping which contains a radical R.sup.2 in the 2-position, or represents an optionally substituted imino grouping ("azamethylone", N--R.sup.3);G represents a bridge member as defined herein; andZ represents in each case optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aryl or heterocyclyl;are useful as fungicides. Also disclosed is a process for preparing the compounds of formula (I).
    Type: Grant
    Filed: August 21, 1997
    Date of Patent: December 28, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Lutz Assmann, Herbert Gayer, Peter Gerdes, Ulrich Heinemann, Dietmar Kuhnt, Thomas Seitz, Bernd Gallenkamp, Ralf Tiemann, Gerd Hanssler, Heinz-Wilhelm Dehne, Stefan Dutzmann
  • Substituted (1,4)dioxino(2,3-F) 6,7-Dichloro-6,7-difluoro-2-trichloromethyl-[1,4]-dioxino-[2,3-f]-benzim idazole and their use in pest control
    Patent number: 5990316
    Abstract: New benzimidazole derivatives of the formula ##STR1## in which R represents cyano or the group ##STR2## X.sup.1, X.sup.2, X.sup.3 and X.sup.4 are identical or different and represent halogen;Y represents alkyl, alkenyl or alkinyl, each of which is optionally substituted by halogen; or represents optionally substituted phenylalkyl or in each case optionally substituted cycloalkyl and cycloalkenyl; andZ represents hydrogen or halogen,a process for the preparation of these substances, and their use for controlling pests. New intermediates and processes for their preparation.
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: November 23, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Albrecht Marhold, Heinz-Wilhelm Dehne, Gerd Hanssler, Klaus Stenzel, Ulrike Wachendorff-Neumann
  • Fungicidal compositions
    Patent number: 5965593
    Abstract: A novel fungicidal composition comprising a fungicidally effective amount of a combination consisting of(A) the known aminomethyl heterocycle of the formula ##STR1## and (B) at least one other known fungicidally active compound selected from the group mentioned in the specification.The novel compositions show a synergistic activity.
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: October 12, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kramer
  • Cylindrical device for optical quality control of a strip-like material
    Patent number: 5962847
    Abstract: The invention is for a device for sensing radiation directed from a radiation source on a travelling strip-like sample and radiation reflected from or transmitted through the sample with a rotary cylindrical roller having at least one radiation-transparent sensing point at the periphery of the roller, a central radiation-transparent decoupling point at one end and a central radiation-transparent point at the other end. Inside the roller, there are light guides to guide the radiation from the coupling point to the sensing point(s) and from there to the decoupling point.
    Type: Grant
    Filed: January 28, 1998
    Date of Patent: October 5, 1999
    Inventors: Ursula Hamedat-Schumacher, Thomas Ischdonat, Heinz-Wilhelm Dederichs
  • Pyridyl-thiazoles and their use to protect plants against infections by micro-organisms
    Patent number: 5945380
    Abstract: Pyridyl-thiazoles of the formula ##STR1## intermediates of the formulae ##STR2## and their salts and acid adducts suitable for the protection of plants against attack by undesirable microorganisms are disclosed.
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: August 31, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Gallenkamp, Klaus Stenzel, Gerd Hanssler, Stefan Dutzmann, Heinz-Wilhelm Dehne
  • Substituted amino acid amide derivatives their preparation and use as fungicides
    Patent number: 5942541
    Abstract: There are described new amino acid amide derivatives, some of which are known, of the formula (I) ##STR1## in which R.sup.1 to R.sup.8 have the meaning given in the description, and a process for their preparation. The amino acid amide derivatives of the formula (I) are used for the preparation of pesticides.
    Type: Grant
    Filed: July 18, 1997
    Date of Patent: August 24, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Seitz, Heinz-Wilhelm Dehne
  • Substituted benzimidazoles for pest control
    Patent number: 5932605
    Abstract: Novel substituted benzimidazoles of the formula ##STR1## in which Q, R, X and Z have the meanings given in the description,a process for the preparation of the novel substances and their use for combating pests.
    Type: Grant
    Filed: November 18, 1997
    Date of Patent: August 3, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Albrecht Marhold, Heinz-Wilhelm Dehne, Stefan Dutzmann, Christoph Erdelen, Klaus Stenzel