Patents by Inventor Olaf Hansen

Olaf Hansen 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).

  • Heterocyclic fluoroalkenyl thioethers and the use thereof as pesticides(III)
    Publication number: 20040106658
    Abstract: The present invention relates to novel heterocyclic fluoroalkenyl thioethers of the formula (I) 1
    Type: Application
    Filed: August 15, 2003
    Publication date: June 3, 2004
    Inventors: Udo Kraatz, Bernd Gallenkamp, Albrecht Marhold, Peter Wolfrum, Wolfram Andersch, Christoph Erdelen, Andreas Turberg, Olaf Hansen, Achim Harder
  • Delta 1-pyrrolines used as pesticides
    Publication number: 20040082586
    Abstract: Novel &Dgr;1-pyrrolines of the formula (I) 1
    Type: Application
    Filed: November 10, 2003
    Publication date: April 29, 2004
    Inventors: Andrew Plant, Thomas Seitz, Johannes Rudolf Jansen, Christoph Erdelen, Andreas Turberg, Olaf Hansen
  • $G(d)1-pyrrolines used in pest control
    Publication number: 20040077881
    Abstract: Novel &Dgr;1-pyrrolines of the formula (I) 1
    Type: Application
    Filed: December 9, 2003
    Publication date: April 22, 2004
    Inventors: Andrew Plant, Thomas Seitz, Christoph Erdelen, Andreas Turberg, Olaf Hansen
  • Delta1-pyrrolines used as pesticides
    Publication number: 20040068122
    Abstract: Novel &Dgr;1-pyrrolines of the formula (I) 1
    Type: Application
    Filed: September 22, 2003
    Publication date: April 8, 2004
    Inventors: Johannes-Rudolf Jansen, Andrew Plant, Bernd Alig, Udo Kraatz, Gerhard Thielking, Christoph Erdelen, Andreas Turberg, Olaf Hansen
  • Optically active 2,5-bisaryl-delta1-pyrrolines and their use as pest control agents
    Publication number: 20040059129
    Abstract: Novel optically active &Dgr;1-pyrrolines of the formula (I) 1
    Type: Application
    Filed: July 28, 2003
    Publication date: March 25, 2004
    Inventors: Andrew Plant, Thomas Geller, Bernd Gallenkamp, Rolf Grosser, Albrecht Marhold, Christoph Erdelen, Andreas Turberg, Olaf Hansen
  • Heterocyclic fluoroalkenyl thioethers and the use thereof as pesticides (IV)
    Patent number: 6710045
    Abstract: The present invention relates to novel heterocyclic fluoroalkenyl thioethers of the formula (I) in which m represents integers from 3 to 10, n represents 0, 1 or 2 and Het represents the following, in each case optionally substituted, groupings: to processes for their preparation and to their use as pesticides.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: March 23, 2004
    Assignee: Bayer CropScience AG
    Inventors: Udo Kraatz, Bernd Gallenkamp, Albrecht Marhold, Peter Wolfrum, Wolfram Andersch, Christoph Erdelen, Andreas Turberg, Olaf Hansen, Achim Harder
  • Cyclic guanidine derivatives and their use as pesticides
    Patent number: 6683028
    Abstract: The invention relates to novel guanidine derivatives of the formula (I) in which A, R1, R2, R3 and Z are as defined in the description, to a process for their preparation and to their use for controlling animal pests.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: January 27, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Wagner, Christoph Erdelen, Andreas Turberg, Norbert Mencke, Olaf Hansen
  • Delta 1-pyrrolines for use as pesticides
    Publication number: 20030220386
    Abstract: Novel &Dgr;1-pyrrolines of the formula (I) 1
    Type: Application
    Filed: June 9, 2003
    Publication date: November 27, 2003
    Inventors: Andrew Plant, Albrecht Marhold, Rolf Grosser, Christoph Erdelen, Andreas Turberg, Olaf Hansen
  • Heterocyclic fluoroalkenyl thioethers (II)
    Publication number: 20030207869
    Abstract: The present invention relates to novel heterocyclic fluoroalkenyl thioethers of the formula (I) 1
    Type: Application
    Filed: May 6, 2003
    Publication date: November 6, 2003
    Inventors: Udo Kraatz, Bernd Gallenkamp, Albrecht Marhold, Peter Wolfrum, Wolfram Andersch, Christoph Erdelen, Andreas Turberg, Olaf Hansen, Achim Harder
  • Ectoparasiticide agents
    Patent number: 6630569
    Abstract: The present invention relates to the ectoparasiticidal use of cyclic depsipeptides of the formula (I) in which R1, R2, R3, R4, X1, X2, X3 and X4 are substituents described herein, which are effective for controlling ectoparasites, and to ectoparasiticidal compositions containing the depsipeptides.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: October 7, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Jeschke, Andreas Turberg, Norbert Mencke, Olaf Hansen
  • Heterocylic fluoroalkenyl thioethers and the use thereof as pesticides (IV)
    Publication number: 20030187259
    Abstract: The present invention relates to novel heterocyclic fluoroalkenyl thioethers of the formula (I) 1
    Type: Application
    Filed: May 12, 2003
    Publication date: October 2, 2003
    Inventors: Udo Kraatz, Bernd Gallenkamp, Albrecht Marhold, Peter Wolfrim, Wolfram Andersch, Christoph Erdelen, Andreas Turberg, Olaf Hansen, Achim Harder
  • Avermectin derivatives
    Patent number: 6605595
    Abstract: Avermectin derivatives represented by the general formula (I) or salts thereof: wherein —X----Y— represents —CH═CH—, —CH2—C(═O)—, —CH2—CH2—, or —CH2—CH(R13)—; for example, 1) when —X----Y— represents —CH═CH—, R1 represents (R11)(R12)C [wherein R11 represents a substituted or unsubstituted lower alkyl group; a formyl group; a lower alkoxylcarbonyl group etc.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: August 12, 2003
    Assignee: The Kitasato Institute
    Inventors: Satoshi Omura, Toshiaki Sunazuka, Andreas Turberg, Georg von Samson-Himmelstjerna, Olaf Hansen, Achim Harder
  • Substituted 3-thiocarbamoylpyrazoles
    Patent number: 6518296
    Abstract: The invention relates to novel substituted 3-thiocarbamoylpyrazoles of general formula (I), wherein m, n, R1, R2, R3 and Ar have the meanings cited in the description. The invention further relates to methods for the production and use thereof as pesticides.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: February 11, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Alig, Albrecht Marhold, Jörn Stölting, Wolfgang Gau, Christoph Erdelen, Andreas Turberg, Norbert Mencke, Olaf Hansen