Patents by Inventor Jens Hepperle

Jens Hepperle 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: 10531660
    Abstract: The present invention relates to a simple and inexpensive production of a composition comprising insecticide-wax particles, which is used especially for long-lasting control of animal pests (arthropods) on various surfaces.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: January 14, 2020
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Thomas Boecker, Volker Gutsmann, Jens Hepperle
  • Publication number: 20170164611
    Abstract: The present invention relates to a simple and inexpensive production of a composition comprising insecticide-wax particles, which is used especially for long-lasting control of animal pests (arthropods) on various surfaces.
    Type: Application
    Filed: July 1, 2015
    Publication date: June 15, 2017
    Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Thomas BOECKER, Volker GUTSMANN, Jens HEPPERLE
  • Patent number: 9440201
    Abstract: The invention relates to a device for dispersing gas into a liquid. The devise has a number n of successive zones Z1, Z2, . . . , Zn having static mixing elements, wherein each zone Zi has a length Li and an effective diameter Di. The mechanical energy input Et, which is standardized to the particular ratio Li/Di and acts on the gas/liquid mixture, increases from zone to zone in the flow direction. In this connection n is a whole number greater than or equal to 3 and i is an index which runs through the whole numbers from 1 to the number n of zones. The invention further relates to a method for dispersing gas into a liquid using the device according to the invention.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: September 13, 2016
    Inventors: Jens Hepperle, Jörg Kirchhoff, Klemens Kohlgrueber
  • Publication number: 20150274932
    Abstract: The present invention relates to the use of biocides as flame retardants.
    Type: Application
    Filed: September 13, 2013
    Publication date: October 1, 2015
    Inventors: Jens Hepperle, Karin Horn, Ronald Vermeer
  • Publication number: 20130215710
    Abstract: The invention relates to a device for dispersing gas into a liquid. The devise has a number n of successive zones Z1, Z2, . . . , Zn having static mixing elements, wherein each zone Zi has a length Li and an effective diameter Di. The mechanical energy input Et, which is standardised to the particular ratio Li/Di and acts on the gas/liquid mixture, increases from zone to zone in the flow direction. In this connection n is a whole number greater than or equal to 3 and i is an index which runs through the whole numbers from 1 to the number n of zones. The invention further relates to a method for dispersing gas into a liquid using the device according to the invention.
    Type: Application
    Filed: May 19, 2011
    Publication date: August 22, 2013
    Applicant: Bayer Intellectual Property GmbH
    Inventors: Jens Hepperle, Jörg Kirchhoff, Klemens Kohlgrueber
  • Publication number: 20120244201
    Abstract: The invention relates to a process for the preparation of novel aromatized chewing foams for the oral care sector based on polyurethane-polyureas and aromatizing compositions.
    Type: Application
    Filed: June 6, 2012
    Publication date: September 27, 2012
    Applicant: Bayer MaterialScience AG Patents & Licensing
    Inventors: Steffen HOFACKER, Meike Niesten, Thorsten Rische, Sebastian Dörr, Thorsten Krämer, Dirk Schwannecke, Gabriele Rohé, Jens Hepperle, Hartwig Kempkes, Claudia Letmathe
  • Publication number: 20120120756
    Abstract: The invention relates to modular mixers for applications in modular microprocess technology.
    Type: Application
    Filed: April 15, 2010
    Publication date: May 17, 2012
    Applicants: EHRFELD MIKROTECHNIK BTS GMBH, BAYER TECHNOLOGY SERVICES GMBH
    Inventors: Jens Hepperle, Karl-Robert Boos, Frank Herbstritt
  • Publication number: 20120116030
    Abstract: The invention relates to a process for continuously producing thermoplastically processable polyurethanes in a recycle reactor with flexibly adjustable mixing conditions.
    Type: Application
    Filed: November 8, 2011
    Publication date: May 10, 2012
    Applicants: Bayer MaterialScience AG, Bayer Technology Services GmbH
    Inventors: Jens HEPPERLE, Ulrich LIESENFELDER, Wolfgang BRÄUER, Wolfgang KAUFHOLD, Achim HÄSELER
  • Publication number: 20110215499
    Abstract: The invention relates to an improved die for the extrusion of melt strands of viscoelastic masses, and in particular to polymers and mixtures of polymers with other substances (such as solids, liquids or other polymers), where the use thereof avoids the formation of deposits in the region of the die.
    Type: Application
    Filed: October 21, 2009
    Publication date: September 8, 2011
    Applicant: BAYER MATERIALSCIENCE AG
    Inventors: Martin Luedeke, Rainer Mellis, Jens Hepperle, Reiner Rudolf
  • Publication number: 20110124773
    Abstract: The invention relates to a process for continuously producing thermoplastically processable polyurethanes with improved softening behaviour in a sequence of static mixers.
    Type: Application
    Filed: November 17, 2010
    Publication date: May 26, 2011
    Applicant: BAYER TECHNOLOGY SERVICES GMBH
    Inventors: Jens HEPPERLE, Ulrich Liesenfelder, Sigurd Buchholz, Wolfgang Bräuer, Wolfgang Kaufhold, Achim Häseler
  • Publication number: 20090148501
    Abstract: The invention relates to a process for the preparation of novel aromatized chewing foams for the oral care sector based on polyurethane-polyureas and aromatizing compositions
    Type: Application
    Filed: October 17, 2008
    Publication date: June 11, 2009
    Applicant: Bayer MaterialScience AG
    Inventors: Steffen Hofacker, Meike Niesten, Thorsten Rische, Sebastian Dorr, Thorsten Kramer, Dirk Schwannecke, Gabriele Rohe, Jens Hepperle, Hartwig Kempkes, Claudia Letmathe
  • Patent number: 6713594
    Abstract: A thermoplastic molding composition that contains a polycarbonate resin having specific extensional Theological properties is disclosed. The composition is particularly suitable for preparing containers.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: March 30, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Horn, Ralf Hufen, Markus Krieter, Dirk-Jacques Dijkstra, Jens Hepperle, Helmut Münstedt
  • Publication number: 20030209553
    Abstract: A container having uniform wall thickness, molded of a thermoplastic composition is disclosed. The wall of the container at its thickest being at most three times as thick as at its thinnest. Also disclosed is a process for the preparation of the container. The process entails extrusion blow molding or injection stretch blow molding of a thermoplastic material characterized in that at a temperature of 200° C., its S value is greater than 1.1 at a Hencky elongation &egr; of 2.0 and an elongation rate range {dot over (&egr;)} of between 0.1 and 0.01, and its S value is greater than 1.1 at a Hencky elongation &egr; of 2.5 and an elongation rate range {dot over (&egr;)} of between 0.1 and 0.01, wherein S is &eegr;E divided by 3&eegr;.
    Type: Application
    Filed: March 24, 2003
    Publication date: November 13, 2003
    Inventors: Klaus Horn, Ralf Hufen, Markus Krieter, Dirk-Jacques Dijkstra, Jens Hepperle, Helmut Munstedt
  • Publication number: 20030181628
    Abstract: A thermoplastic molding composition that contains a polycarbonate resin having specific extensional rheological properties is disclosed. The composition is particularly suitable for preparing containers.
    Type: Application
    Filed: March 24, 2003
    Publication date: September 25, 2003
    Inventors: Klaus Horn, Ralf Hufen, Markus Krieter, Dirk-Jacques Dijkstra, Jens Hepperle, Helmut Munstedt