Patents by Inventor Frank Rosenfeldt

Frank Rosenfeldt 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).

  • Patent number: 9078433
    Abstract: The present invention relates to compositions for the control of pests, in particular insecticidal suspension concentrates and spray solutions made from them, to processes for their preparation, and to the use of such formulations for the sustained control of animal pests (arthropods) on a variety of surfaces. The present invention furthermore relates to the use of certain polymer dispersions in pesticides, in particular to their use for extending the long-term activity of these compositions when they are applied to surfaces. The present invention furthermore relates to the use of the compositions according to the invention for controlling parasites, in particular ectoparasites, in animals.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: July 14, 2015
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Johan Kijlstra, Frank Rosenfeldt, Guenther Nentwig, Volker Gutsmann, Rainer Sonneck, Douglas Ross
  • Patent number: 9044011
    Abstract: The present invention relates to compositions for the control of pests, to processes for their preparation, and to methods of treating surfaces with such formulations for the sustained weather-resistant control of pests. The composition includes a pesticide and an aqueous polymer dispersion.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: June 2, 2015
    Assignee: Bayer Cropsciece LP
    Inventors: Byron Reid, Johan Kijlstra, Frank Rosenfeldt, Guenther Nentwig, Volker Gutsmann, Rainer Sonneck
  • Patent number: 8974807
    Abstract: The novel active compound combinations of extracts from seeds of the neem tree and the active compounds of groups (B) to (F) listed in the description have very good insecticidal and acaricidal properties.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: March 10, 2015
    Assignee: Bayer Cropscience AG
    Inventors: Gerhard Baron, Michael Kilian, Frank Rosenfeldt
  • Publication number: 20140336255
    Abstract: The present invention relates to compositions for the control of pests, in particular insecticidal suspension concentrates and spray solutions made from them, to processes for their preparation, and to the use of such formulations for the sustained control of animal pests (arthropods) on a variety of surfaces. The present invention furthermore relates to the use of certain polymer dispersions in pesticides, in particular to their use for extending the long-term activity of these compositions when they are applied to surfaces. The present invention furthermore relates to the use of the compositions according to the invention for controlling parasites, in particular ectoparasites, in animals.
    Type: Application
    Filed: July 11, 2014
    Publication date: November 13, 2014
    Inventors: Johan KIJLSTRA, Frank ROSENFELDT, Guenther NENTWIG, Volker GUTSMANN, Rainer SONNECK, Douglas ROSS
  • Patent number: 8815269
    Abstract: The present invention relates to compositions for the control of pests, in particular insecticidal suspension concentrates and spray solutions made from them, to processes for their preparation, and to the use of such formulations for the sustained control of animal pests (arthropods) on a variety of surfaces. The present invention furthermore relates to the use of certain polymer dispersions in pesticides, in particular to their use for extending the long-term activity of these compositions when they are applied to surfaces. The present invention furthermore relates to the use of the compositions according to the invention for controlling parasites, in particular ectoparasites, in animals.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: August 26, 2014
    Assignee: Bayer Cropscience AG
    Inventors: Johan Kijlstra, Frank Rosenfeldt, Guenther Nentwig, Volker Gutsmann, Rainer Sonneck, Douglas Ross
  • Publication number: 20130338223
    Abstract: The present invention relates to compositions for the control of pests, to processes for their preparation, and to methods of treating surfaces with such formulations for the sustained weather-resistant control of pests. The composition includes a pesticide and an aqueous polymer dispersion.
    Type: Application
    Filed: May 25, 2011
    Publication date: December 19, 2013
    Inventors: Byron Reid, Johan Kijlstra, Frank Rosenfeldt, Guenther Nentwig, Volker Gutsmann, Rainer Sonneck
  • Patent number: 8323697
    Abstract: The present invention relates to granules for application to the leaf surface, and to a process for their preparation. The invention furthermore relates to the use of these granules for foliar penetration or the formulation of baits.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: December 4, 2012
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Frank Rosenfeldt, Guillaume Huchet, Claudia Letmathe, Axel Eble
  • Publication number: 20110262367
    Abstract: The present invention relates to novel insecticidal fumigants which are prepared using active substance granules, to the processes for the preparation of such fumigants and to their use for controlling harmful and/or nuisance insects.
    Type: Application
    Filed: September 8, 2009
    Publication date: October 27, 2011
    Inventors: Johan Kijlstra, Frank Rosenfeldt, Stephan Schüle, Ulrich Steffen
  • Publication number: 20110200696
    Abstract: The novel active compound combinations of extracts from seeds of the neem tree and the active compounds of groups (B) to (F) listed in the description have very good insecticidal and acaricidal properties.
    Type: Application
    Filed: April 29, 2011
    Publication date: August 18, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Gerhard Baron, Michael Kilian, Frank Rosenfeldt
  • Patent number: 7955609
    Abstract: The invention relates to novel active compound combinations of extracts from seeds of the neem tree and the active compounds of groups (B) to (F) listed in the disclosure that have very good insecticidal and acaricidal properties.
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: June 7, 2011
    Assignee: Bayer CropScience AG
    Inventors: Gerhard Baron, Michael Kilian, Frank Rosenfeldt
  • Publication number: 20110071228
    Abstract: The present invention relates to compositions for the control of pests, in particular insecticidal suspension concentrates and spray solutions made from them, to processes for their preparation, and to the use of such formulations for the sustained control of animal pests (arthropods) on a variety of surfaces. The present invention furthermore relates to the use of certain polymer dispersions in pesticides, in particular to their use for extending the long-term activity of these compositions when they are applied to surfaces. The present invention furthermore relates to the use of the compositions according to the invention for controlling parasites, in particular ectoparasites, in animals.
    Type: Application
    Filed: May 19, 2009
    Publication date: March 24, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Johan Kijlstra, Frank Rosenfeldt, Guenther Nentwig, Volker Gutsmann, Rainer Sonneck, douglas Ross
  • Patent number: 7799737
    Abstract: This invention relates to fatty alcohol ethoxylates of the formula in which m represents average values from 8.0 to 13.0 and n represents average values from 6.0 to 17.0, that are highly suitable for use as penetrants for insecticidally active neonicotinyls when employed in amounts such that they are present in the commercial formulations in concentrations from 0.1 to 30% by weight and such that the weight ratio of neonicotinyl to fatty alcohol ethoxylate is from 1:0.1 to 1:2.0.
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: September 21, 2010
    Assignee: Bayer CropScience AG
    Inventors: Frank Rosenfeldt, Peter Baur
  • Patent number: 7655599
    Abstract: The present invention relates to novel agrochemical formulations based on ethylene diamine alkoxylate derivative emulsifiers, to a method for producing said formulations, and to the use of the same for applying the active ingredients contained therein.
    Type: Grant
    Filed: June 21, 2004
    Date of Patent: February 2, 2010
    Assignee: Bayer Cropscience AG
    Inventors: Andreas Rochling, Frank Rosenfeldt
  • Publication number: 20090325807
    Abstract: The present invention relates to a method of improving the growth of plants selected from the group of amenity trees and forest trees comprising applying to said plants or the locus thereof at least one compound selected from the class of agonists and antagonists of the nicotinic acetylcholine receptors.
    Type: Application
    Filed: April 30, 2005
    Publication date: December 31, 2009
    Applicant: Bayer Cropscience AG
    Inventors: Diana Rodekohr, Uwe Priesnitz, Frank Rosenfeldt, Bernd Springer
  • Publication number: 20090274767
    Abstract: The present invention relates to granules for application to the leaf surface, and to a process for their preparation. The invention furthermore relates to the use of these granules for foliar penetration or the formulation of baits.
    Type: Application
    Filed: November 14, 2007
    Publication date: November 5, 2009
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Frank Rosenfeldt, Guillaume Huchet, Claudia Letmathe, Axel Eble
  • Publication number: 20080176746
    Abstract: The present invention relates to an oil suspension concentrate comprising microencapsulated agrochemically active compounds. The inventive oil suspension concentrate advantageously comprises (a) one or more agrochemically active compounds in the aqueous phase, which is present in encapsulated form in the oil phase, and (b) one or more agrochemically active compounds in the oil phase, and also if desired, any customary auxiliaries and/or additives.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 24, 2008
    Applicant: Bayer CropScience AG
    Inventors: Ralph GROHS, Roland Deckwer, Frank Rosenfeldt
  • Publication number: 20080090728
    Abstract: The present invention relates to a method of improving the growth of plants comprising applying to said plant or the locus thereof at least one compound selected from the class of agonists and antagonists of the nicotinic acetylcholine receptors in combination with a fertilizer.
    Type: Application
    Filed: April 30, 2005
    Publication date: April 17, 2008
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Diana Rodekohr, Uwe Priesnitz, Frank Rosenfeldt
  • Publication number: 20070066489
    Abstract: This invention relates to new oil-based suspension concentrates containing at least one agrochemical active compound which is solid at room temperature, at least one penetration promoter, at least one vegetable oil, one or more non-ionic surfactants or dispersing aids and/or one or more anionic surfactants or dispersing aids, and optionally one or more additives selected from the group consisting of emulsifying agents, antifoam agents, preservatives, antioxidants, colorants and/or inert filling materials, to a process for the preparation of these suspension concentrates and to their use for the application of the active compounds contained therein.
    Type: Application
    Filed: August 8, 2006
    Publication date: March 22, 2007
    Inventors: Ronald Vermeer, Peter Baur, Frank Rosenfeldt
  • Patent number: 6884798
    Abstract: The invention relates to novel active compound combinations of extracts from seeds of the Neem tree and the active compounds of groups (B) to (E) listed in the disclosure, that have very good fungicidal properties.
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: April 26, 2005
    Assignee: Bayer CropScience AG
    Inventors: Gerhard Baron, Michael Kilian, Frank Rosenfeldt
  • Publication number: 20040157743
    Abstract: Fatty alcohol ethoxylates of the formula
    Type: Application
    Filed: March 29, 2004
    Publication date: August 12, 2004
    Inventors: Frank Rosenfeldt, Peter Baur