Patents by Inventor Beat Keller

Beat Keller 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: 11845947
    Abstract: The present invention provides an improved Helminthosporium turcicum-resistant plant, in particular a maize plant which comprises a polynucleotide with one or more resistance-conferring genes, for example on a truncated chromosome fragment from the accession Pepitilla, as well as a cell, a tissue, a part, grain and seeds thereof, an isolated polynucleotide which comprises one or more resistance-conferring genes against Helminthosporium turcicum, a vector, a transgenic plant cell and a transgenic plant containing this polynucleotide. Furthermore, the invention encompasses suitable markers and their use in introducing resistance or the transgene into a plant, as well as the identification of improved maize plants which comprise a truncated chromosome fragment.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: December 19, 2023
    Assignees: KWS SAAT SE & CO. KGAA, UNIVERSITÄT ZÜRICH
    Inventors: Milena Ouzunova, Daniela Scheuermann, Beat Keller, Simon Krattinger, Thomas Wicker, Gerhard Herren, Severine Hurni, Bettina Kessel, Thomas Presterl, Carsten Knaak
  • Publication number: 20230255156
    Abstract: The present invention relates to maize plants having increased pathogen resistance or tolerance, in particular increased resistance or tolerance to pathogens causing Northern Corn Leaf Blight, i.e. Exserohilum turcicum. Such maize plants are characterized by particular molecular markers The invention further relates to methods for identifying such maize plants.
    Type: Application
    Filed: July 14, 2021
    Publication date: August 17, 2023
    Applicants: KWS SAAT SE & Co. KGaA, UNIVERSITY OF ZURICH
    Inventors: Daniela SCHEUERMANN, Milena OUZUNOVA, Bettina KESSEL, Beat KELLER, Ping YANG
  • Publication number: 20230144510
    Abstract: Disclosed is a joining element (10), especially a suture material for surgical use. The joining element (10) is composed of a first material (12) that is essentially rigid during impingement by a relatively short-lasting tensile load on opposite sides as well as a second material (11) which is connected to the first material. The second material is substantially rigid during impingement by said tensile load on opposite sides while contracting slowly during a second period of time that is longer than the first period of time.
    Type: Application
    Filed: September 14, 2022
    Publication date: May 11, 2023
    Inventors: Joerg Mayer, Jochen Ganz, Beat Keller, Ralph Hertel
  • Publication number: 20230021982
    Abstract: The present invention relates to methods for producing plants with increased fungal resistance, preferably seedling resistance against Northern Corn Leaf Blight. Further provided are methods for introducing, modifying, or modulating at least one wall-associated kinase (WAK) in(to) a plant cell, tissue, organ, or whole plant and thereby causing a reduced synthesis of benzoxazinoid and in turn increased fungal resistance. There are further provided methods to identify and/or modify downstream effector molecules in a WAK signalling cascade. Finally, plant cells, tissues, organs or whole plants having increased fungal resistance and methods using substances to activate signalling pathways in a targeted way are provided.
    Type: Application
    Filed: August 25, 2022
    Publication date: January 26, 2023
    Applicants: KWS SAAT SE & Co. KGaA, UNIVERSITY OF ZURICH, UNIVERSITY OF BERN
    Inventors: Bettina KESSEL, Milena OUZUNOVA, Daniela SCHEUERMANN, Beat KELLER, Simon KRATTINGER, Coraline PRAZ, Ping YANG, Matthias ERB
  • Patent number: 11471154
    Abstract: Disclosed is a joining element, especially a suture material for surgical use. The joining element is composed of a core having a length that extends along a longitudinal direction, the core including a polymer material and an osmotically active substance distributed within the polymer material, wherein the core has a volume capable of swelling along a transverse direction that is perpendicular to the longitudinal direction upon exposure to a fluid; and, a diffusion-controlling extendable membrane that surrounds at least a portion of the length of the core, wherein the membrane is configured to regulate hydration of the core by the fluid, and is further configured to expand along the transverse direction in response to swelling of the core.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: October 18, 2022
    Assignee: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: Joerg Mayer, Jochen Ganz, Beat Keller, Ralph Hertel
  • Publication number: 20210137040
    Abstract: The present invention provides an improved Helminthosporium turcicum-resistant plant, in particular a maize plant which comprises a polynucleotide with one or more resistance-conferring genes, for example on a truncated chromosome fragment from the accession Pepitilla, as well as a cell, a tissue, a part, grain and seeds thereof, an isolated polynucleotide which comprises one or more resistance-conferring genes against Helminthosporium turcicum, a vector, a transgenic plant cell and a transgenic plant containing this polynucleotide. Furthermore, the invention encompasses suitable markers and their use in introducing resistance or the transgene into a plant, as well as the identification of improved maize plants which comprise a truncated chromosome fragment.
    Type: Application
    Filed: December 16, 2020
    Publication date: May 13, 2021
    Applicants: KWS SAAT SE & CO. KGAA, UNIVERSITÄT ZÜRICH
    Inventors: Milena OUZUNOVA, Daniela SCHEUERMANN, Beat KELLER, Simon KRATTINGER, Thomas WICKER, Gerhard HERREN, Severine HURNI, Bettina KESSEL, Thomas PRESTERL, Carsten KNAAK
  • Publication number: 20210071194
    Abstract: The present invention relates to a nucleic acid molecule encoding a polypeptide conferring resistance to a plant against a fungal pathogen, such as Helminthosporium turcicum. The present invention further relates to a plant (or part thereof) comprising the nucleic acid molecule, and methods involving the nucleic acid molecule.
    Type: Application
    Filed: August 22, 2018
    Publication date: March 11, 2021
    Applicants: KWS SAAT SE & Co. KGaA, University of Zurich
    Inventors: Bettina KESSEL, Milena OUZUNOVA, Thomas PRESTERL, Daniela SCHEUERMANN, Gerhard HERREN, Beat KELLER, Simon KRATTINGER, Thomas WICKER, Ping YANG
  • Patent number: 10897862
    Abstract: The present invention provides an improved Helminthosporium turcicum-resistant plant, in particular a maize plant which comprises a polynucleotide with one or more resistance-conferring genes, for example on a truncated chromosome fragment from the accession Pepitilla, as well as a cell, a tissue, a part, grain and seeds thereof, an isolated polynucleotide which comprises one or more resistance-conferring genes against Helminthosporium turcicum, a vector, a transgenic plant cell and a transgenic plant containing this polynucleotide. Furthermore, the invention encompasses suitable markers and their use in introducing resistance or the transgene into a plant, as well as the identification of improved maize plants which comprise a truncated chromosome fragment.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: January 26, 2021
    Assignees: KWS SAAT SE & CO. KGAA, UNIVERSITÄT ZÜRICH
    Inventors: Milena Ouzunova, Daniela Scheuermann, Beat Keller, Simon Krattinger, Thomas Wicker, Gerhard Herren, Severine Hurni, Bettina Kessel, Thomas Presterl, Carsten Knaak
  • Publication number: 20200231984
    Abstract: The present invention relates to methods for producing plants with increased fungal resistance, preferably seedling resistance against Northern Corn Leaf Blight. Further provided are methods for introducing, modifying, or modulating at least one wall-associated kinase (WAK) in(to) a plant cell, tissue, organ, or whole plant and thereby causing a reduced synthesis of benzoxazinoid and in turn increased fungal resistance. There are further provided methods to identify and/or modify downstream effector molecules in a WAK signalling cascade. Finally, plant cells, tissues, organs or whole plants having increased fungal resistance and methods using substances to activate signalling pathways in a targeted way are provided.
    Type: Application
    Filed: August 22, 2018
    Publication date: July 23, 2020
    Applicants: KWS SAAT SE & co., KGaA, University of Zurich, University of Bern
    Inventors: Bettina KESSEL, Milena OUZUNOVA, Daniela SCHEUERMANN, Beat KELLER, Simon KRATTINGER, Coraline PRAZ, Ping YANG, Matthias ERB
  • Publication number: 20200121316
    Abstract: Disclosed is a joining element (10), especially a suture material for surgical use. The joining element (10) is composed of a first material (12) that is essentially rigid during impingement by a relatively short-lasting tensile load on opposite sides as well as a second material (11) which is connected to the first material. The second material is substantially rigid during impingement by said tensile load on opposite sides while contracting slowly during a second period of time that is longer than the first period of time.
    Type: Application
    Filed: December 23, 2019
    Publication date: April 23, 2020
    Inventors: Joerg Mayer, Jochen Ganz, Beat Keller, Ralph Hertel
  • Patent number: 10542972
    Abstract: Disclosed is a joining element (10), especially a suture material for surgical use. The joining element (10) is composed of a first material (12) that is essentially rigid during impingement by a relatively short-lasting tensile load on opposite sides as well as a second material (11) which is connected to the first material. The second material is substantially rigid during impingement by said tensile load on opposite sides while contracting slowly during a second period of time that is longer than the first period of time.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: January 28, 2020
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Joerg Mayer, Jochen Ganz, Beat Keller, Ralph Hertel
  • Patent number: 10286097
    Abstract: The invention relates to a deodorization device (1) for a vehicle, with a container (2) for a deodorant (3), wherein the container (2) for the deodorant (3) is provided with at least one opening (7, 8), and with a holding device (4) for mounting the deodorization device (1) on a ventilation slot in the interior of a vehicle, wherein the holding device (4) comprises at least one clamping part (6). The at least one clamping part (6) is made of elastic material, has an elliptical or circular cross section and is configured so as to be able to be introduced in a holding manner into a ventilation slot of a vehicle.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: May 14, 2019
    Assignee: Supair-Tel AG
    Inventors: Rudolf Guggenheim, Beat Keller
  • Publication number: 20170354411
    Abstract: Disclosed is a joining element (10), especially a suture material for surgical use. The joining element (10) is composed of a first material (12) that is essentially rigid during impingement by a relatively short-lasting tensile load on opposite sides as well as a second material (11) which is connected to the first material. The second material is substantially rigid during impingement by said tensile load on opposite sides while contracting slowly during a second period of time that is longer than the first period of time.
    Type: Application
    Filed: August 28, 2017
    Publication date: December 14, 2017
    Inventors: Joerg Mayer, Jochen Ganz, Beat Keller, Ralph Hertel
  • Patent number: 9757120
    Abstract: The present disclosure is directed to a joining element elongate in a longitudinal direction including an inner core extending substantially in the longitudinal direction and an outer sleeve surrounding at least a portion of the inner core. The sleeve includes a lattice that defines at least one angle with respect to the longitudinal direction and the core is swellable against the sleeve along a direction perpendicular to the longitudinal direction to thereby increase the angle with respect to the longitudinal direction. The disclosure is further directed to a method of joining a first a second material including the joining element of the present disclosure.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: September 12, 2017
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Joerg Mayer, Jochen Ganz, Beat Keller, Ralph Hertel
  • Patent number: 9757121
    Abstract: The present disclosure is directed to a joining element having a core having first and second opposed ends that define a length therebetween along a longitudinal direction, a jacket that surrounds the core along at least a portion of the length and defining first and second opposed ends that are spaced along the longitudinal direction, where the first and second opposed ends are in mechanical communication with the first and second ends of the core; and, where one of the jacket and the core is pre-tensioned, and the other of the jacket and the core is configured to transition from a first rigid configuration where its length is constant, to a second deformed configuration where the one of the jacket and the core relaxes from a pre-tensioned state so as to draw the first and second opposed ends of the other of the jacket and the core toward each other.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: September 12, 2017
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Joerg Mayer, Jochen Ganz, Beat Keller, Ralph Hertel
  • Patent number: 9567019
    Abstract: A self-propelled single axis motor driven work machine for propelling and/or for driving communal or agricultural work devices mounted on a mounting device. A drive motor is fastened to an undercarriage or machine chassis, and a drive axle protrudes transversely of the direction of movement from both sides of the undercarriage or machine chassis and is hydraulically driven by the drive motor. The drive axle has at both ends a wheel connected to a drive shaft which is connected on the operator's side thereof to the undercarriage and machine chassis with mounted guide rods for manually steering the work machine and for arranging an actuating member for operating and controlling drive units having hydraulic pumps and hydraulic motors, for driving and steering the wheels of the drive axle.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: February 14, 2017
    Assignee: RAPID TECHNIC AG
    Inventor: Beat Keller
  • Publication number: 20160201080
    Abstract: The present invention provides an improved Helminthosporium turcicum-resistant plant, in particular a maize plant which comprises a polynucleotide with one or more resistance-conferring genes, for example on a truncated chromosome fragment from the accession Pepitilla, as well as a cell, a tissue, a part, grain and seeds thereof, an isolated polynucleotide which comprises one or more resistance-conferring genes against Helminthosporium turcicum, a vector, a transgenic plant cell and a transgenic plant containing this polynucleotide. Furthermore, the invention encompasses suitable markers and their use in introducing resistance or the transgene into a plant, as well as the identification of improved maize plants which comprise a truncated chromosome fragment.
    Type: Application
    Filed: September 3, 2014
    Publication date: July 14, 2016
    Applicants: KWS SAAT SE, UNIVERSITÄT ZÜRICH
    Inventors: Milena OUZUNOVA, Daniela SCHEUERMANN, Beat KELLER, Simon KRATTINGER, Thomas WICKER, Gerhard HERREN, Severine HURNI, Bettina KESSEL, Thomas PRESTERL, Carsten KNAAK
  • Patent number: 9115370
    Abstract: The present invention relates to polynucleotides encoding adult plant pathogen resistance proteins. Also provided are transgenic plants expressing these polynucleotides to enhance the resistance of the plants to pathogens.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: August 25, 2015
    Assignees: Grains Research and Development Corporation, Commonwealth Scientific and Industrial Research Organisation, University of Zurich
    Inventors: Evans Lagudah, Wolfgang Spielmeyer, Beat Keller, Simon Krattinger
  • Publication number: 20150107916
    Abstract: A self-propelled single axis motor driven work machine for propelling and/or for driving communal or agricultural work devices mounted on a mounting device. A drive motor is fastened to an undercarriage or machine chassis, and a drive axle protrudes transversely of the direction of movement from both sides of the undercarriage or machine chassis and is hydraulically driven by the drive motor. The drive axle has at both ends a wheel connected to a drive shaft which is connected on the operator's side thereof to the undercarriage and machine chassis with mounted guide rods for manually steering the work machine and for arranging an actuating member for operating and controlling drive units having hydraulic pumps and hydraulic motors, for driving and steering the wheels of the drive axle.
    Type: Application
    Filed: October 15, 2014
    Publication date: April 23, 2015
    Inventor: Beat KELLER
  • Patent number: 8959002
    Abstract: Readings of a characteristic of the yarn along the longitudinal direction of the yarn are detected. Values of a yarn parameter are determined from the readings. An event field contains a quadrant of a two-dimensional Cartesian coordinate system, whose abscissa defines an extension of yarn parameter values in the longitudinal direction and whose ordinate defines a deviation of the yarn parameter from a desired value. Densities of events in the event field are determined from the values of the yarn parameter and their extensions in the longitudinal direction. A yarn body is represented as an area in the event field. The area on the one hand is delimited by the abscissa, on the other hand by the ordinate and further by a line in the event field that substantially follows a constant event density. The representation of the yarn body permits a clearing limit to be defined in a rapid and rational manner.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: February 17, 2015
    Assignee: Uster Technologies, AG
    Inventors: Beat Keller, Stefan Gehrig, Peter Schmid, Loris De Vries