Patents by Inventor Harald Walter

Harald Walter 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).

  • Publication number: 20120170969
    Abstract: The invention relates to a ball joint, including a joint housing having a recess, a ball stud having a ball head, a sealing bellows having a sealing seat on the housing side and a sealing seat on the stud side in the form of a bellows mouth which is adapted to be brought into contact with the ball stud, a bellows body of the sealing bellows extending between the sealing seat on the housing side and the bellows mouth, and further including a joint socket, the ball head being accommodated for swiveling motion within the joint socket, and the joint socket being inserted in the recess of the joint housing.
    Type: Application
    Filed: June 24, 2010
    Publication date: July 5, 2012
    Applicant: TRW AUTOMOTIVE GMBH
    Inventors: Uwe Forthaus, Alexander Paul, Ulrich Mette, Harald Walter
  • Publication number: 20120162771
    Abstract: The present invention discloses a pixelated optical filter comprising high-index refraction material positioned between low-index-refraction matter. At least some of the high-index refraction material has a grated structure and lateral and vertical dimensions with respect to the low-index-refraction matter such that the high-index refraction material is operative to act as a leaky waveguide for light incident on the pixelated optical filter. The grated structure comprises a plurality of at least one grating pattern that is planarly bounded. Each of the plurality of at least one grating pattern constitutes a subpixel. A plurality of subpixels is operative to diffract incident light to at least one zero-order wavelength spectrum respective of the at least one grating pattern. Additional and alternative embodiments are disclosed and claimed.
    Type: Application
    Filed: October 31, 2011
    Publication date: June 28, 2012
    Applicant: CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement
    Inventors: Harald Walter, Valéry Petiton, Angélique Luu-Dinh, Alexandre Noizet
  • Publication number: 20120162770
    Abstract: The present invention discloses an isotropic optical filter comprising high-index refraction material positioned between low-index-refraction matter. At least some of the high-index refraction material has a grated structure and lateral and vertical dimensions with respect to the low-index-refraction matter such that the high-index refraction material is operative to act as a leaky waveguide for light incident on the ZOF. The grated structure comprises at least two different grating patterns. Each of the at least two grating patterns constitutes a subpixel. A plurality of subpixels is operative to diffract incident light to at least two zero-order wavelength spectra respective of the at least two grating patterns such to exhibit an isotropic colour effect with respect to the rotational orientation of the isotropic optical filter.
    Type: Application
    Filed: October 31, 2011
    Publication date: June 28, 2012
    Applicant: CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement
    Inventors: Harald Walter, Alexander Stuck
  • Patent number: 8207207
    Abstract: The invention relates to a fungicidally active compound of formula (I): as defined in claim 1; to the preparation of these compounds, to novel intermediates used in the preparation of these compounds, to agrochemical compositions which comprise at least one of the novel compounds as active ingredient, to the preparation of the compositions mentioned and to the use of the active ingredients or compositions in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: June 26, 2012
    Assignee: Syngenta Crop Protection LLC
    Inventors: Hans Tobler, Harald Walter, Josef Ehrenfreund, Camilla Corsi
  • Patent number: 8202894
    Abstract: Compounds of the formula (I) in which the substituents are as defined in claim 1 are suitable for use as microbiocides.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: June 19, 2012
    Assignee: Syngenta Crop Protection LLC
    Inventors: Harald Walter, Daniel Stierli, Hans Tobler
  • Patent number: 8198215
    Abstract: A method of controlling phytopathogenic diseases on useful plants or plant propagation material thereof, which comprises applying to said plant propagation material a fungicidally effective amount of a compound of formula (I) wherein R1 is trifluoromethyl or difluoromethyl and R2 is hydrogen or methyl, or a tautomer of such a compound, is particularly effective in controlling or preventing fungal diseases of crop plants.
    Type: Grant
    Filed: August 11, 2005
    Date of Patent: June 12, 2012
    Assignee: Sygenta Crop Protection LLC
    Inventors: Harald Walter, Ronald Zeun, Josef Ehrenfreund, Hans Tobler, Camilla Corsi, Clemens Lamberth
  • Patent number: 8188088
    Abstract: Compounds of the formula (I), which are suitable for use as microbiocides, and in which A is A1, or A is A2, or A is A3, or A is A4 and B is a phenyl, naphthyl or quinolinyl group.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: May 29, 2012
    Assignees: Syngenta Participations AG, Syngenta Limited
    Inventors: Daniel Stierli, John Taylor, Harald Walter, Paul Anthony Worthington
  • Patent number: 8183416
    Abstract: The invention relates to a fungicidally active compound of formula (I): where Het is a 5- or 6-membered heterocyclic ring containing one to three heteroatoms, each independently selected from oxygen, nitrogen and sulphur, the ring being substituted by the groups R6, R7 and R8; R1 is hydrogen, C1-4 alkyl, C1-4 haloalkyl, C1-4alkoxy, C1-4haloalkoxy, CH2C?CR9, CH2CR10?CHR11, CH?C?CH2 or COR12; R2 and R3 are each, independently, hydrogen, halo, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl or C1-4 haloalkoxy; R4 and R5 are each independently selected from halo, cyano and nitro; or one of R4 and R5 is hydrogen and the other is selected from halo, cyano and nitro; R6, R7 and R8 are each, independently, hydrogen, halo, cyano, nitro, C1-4 alkyl, C1-4 haloalkyl, C1-4 alkoxy(C1-4)alkyl, C1-4haloalkoxy(C1-4)alkyl or C1-4haloalkoxy, provided that at least one of R6, R7 and R8 is not hydrogen; R9, R10 and R11 are each, independently, hydrogen, halo, C1-4 alkyl, C1-4 haloalkyl or C1-4 alkoxy(C1-4)alkyl; and R12 is hydrogen,
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: May 22, 2012
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Hans Tobler, Harald Walter, Josef Ehrenfreund, Camilla Corsi
  • Publication number: 20120108645
    Abstract: Compounds of formula (I) in which the substituents are as defined in claim 1, are suitable for use as microbiocides.
    Type: Application
    Filed: June 7, 2010
    Publication date: May 3, 2012
    Applicant: SYNGENTA CROP PROTECTION LLC
    Inventors: Harald Walter, Daniel Stierli
  • Publication number: 20120065239
    Abstract: The present invention relates to a process for the preparation of compounds of formula I wherein R1 and R2 are each independently of the other hydrogen or C1-C5alkyl and R3 is CF3 or CF2H, by a) reaction of a compound of formula II wherein R1 and R2 are as defined for formula I, with at least one reducing agent to form a compound of formula wherein R1 and R2 are as defined for formula I, and b) reaction of that compound with at least one reducing agent to form a compound of formula IV wherein R1 and R2 are as defined for formula I, and (c) reaction of that compound with a compound of formula V wherein Q is chlorine, fluorine, bromine, iodine, hydroxy or C1-C6alkoxy and R3 is as defined for formula I, to form the compound of formula I; and to novel intermediates for use in that process.
    Type: Application
    Filed: August 5, 2011
    Publication date: March 15, 2012
    Applicants: SYNGENTA LIMITED, SYNGENTA CROP PROTECTION, LLC
    Inventors: Hans Tobler, Harald Walter, Josef Ehrenfreund, Camilla Corsi, Fanny Giordano, Martin Zeller, Gottfried Seifert, Shailesh Shah, Neil George, Ian Kevin Jones, Paul Edward Bonnett
  • Patent number: 8124566
    Abstract: A method of controlling phytopathogenic diseases on useful plants or on propagation material thereof, which comprises applying to the useful plants, the locus thereof or propagation material thereof a combination of components A) and B) in a synergistically effective amount, wherein component A) is a compound of formula (I), wherein R1 is difluoromethyl or trifluoromethyl; Y is —CHR2— or formula (DD) and R2 is hydrogen or C1-C6alkyl; or a tautomer of such a compound; and component B) is a compound selected from compounds known for their fungicidal and/or insecticidal activity, is particularly effective in controlling or preventing fungal diseases of useful plants.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: February 28, 2012
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Harald Walter, Camilla Corsi, Josef Ehrenfreund, Clemens Lamberth, Hans Tobler
  • Patent number: 8124567
    Abstract: A method of controlling phytopathogenic diseases on useful plants or on propagation material thereof, which comprises applying to the useful plants, the locus thereof or propagation material thereof a combination of components A) and B) in a synergistically effective amount, wherein component A) is a compound of formula I wherein R1 is difluoromethyl or trifluoromethyl; Y is —CHR2— or and R2 is hydrogen or C1-C6alkyl; or a tautomer of such a compound; and component B) is a compound selected from compounds known for their fungicidal and/or insecticidal activity, is particularly effective in controlling or preventing fungal diseases of useful plants.
    Type: Grant
    Filed: April 5, 2007
    Date of Patent: February 28, 2012
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Harald Walter, Camilla Corsi, Josef Ehrenfreund, Clemens Lamberth, Hans Tobler
  • Publication number: 20110317268
    Abstract: The present invention relates to pigments comprising or consisting of a layer made of a material with an index of refraction that is higher than the index of refraction of the adjacent material by at least 0.25; whereas said layer has a zero-order diffractive micro-structure; whereas said layer acts as an optical waveguide and whereas said layer has a thickness between 50 nm and 500 nm; to processes for its manufacture and to its use. These pigments show a colour effect upon rotation and/or tilting, and it is believed that this colour effect is based on zero-order diffraction.
    Type: Application
    Filed: June 30, 2011
    Publication date: December 29, 2011
    Applicant: CSEM Centre Suisse d'Electronique et de Microtechnique SA-Recherche et Developpement
    Inventors: Harald Walter, Alexander Stuck
  • Publication number: 20110291401
    Abstract: A tamper-proof security element includes at least one polymer spacer layer and two metal cluster layers. One or more of the layers, in addition to their function, fulfills a security feature in their color-shift set-up.
    Type: Application
    Filed: August 2, 2011
    Publication date: December 1, 2011
    Inventors: Martin Bergsmann, Friedrich Kastner, Jürgen Keplinger, Georg Bauer, Harald Walter
  • Patent number: 8067056
    Abstract: The invention relates to a method for producing tamper-proof identification elements, and to tamper-proof identification elements produced according to said method and consisting respectively of at least one layer (2) reflecting electromagnetic waves (3), a spacer layer, and a layer consisting of metallic clusters (4). According to said method, a partial or all-over layer reflecting electromagnetic waves is applied to a carrier substrate (1), followed by at least one partial and/or all-over polymer layer having a defined thickness (3), and a layer consisting of metallic clusters which is produced by means of a method using vacuum technology or from systems based on solvents is then applied to said spacer layer(s).
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: November 29, 2011
    Assignees: Hueck Folien Ges .M.B.I.I., November AG
    Inventors: Friedrich Kastner, Martin Bergsmann, Harald Walter, Georg Bauer, Ralph Domnick
  • Publication number: 20110281924
    Abstract: Compounds of formula (I), in which the substituents are as defined in claim 1, are suitable for use as microbiocides.
    Type: Application
    Filed: January 14, 2010
    Publication date: November 17, 2011
    Applicant: SYNGENTA CROP PROTECTION LLC
    Inventors: Harald Walter, Daniel Stierli
  • Publication number: 20110256219
    Abstract: A solid pharmaceutical dosage form [19] has micro- or nanostructures [10a, 10b, 10c, 10d] impressed on the surface thereof or an interface thereof. The dosage form [19] includes a suitable quantity and distribution of ingredients, such as one or more dyes, so as to enhance the optical contrast effect, C, caused by the micro- or nanostructures so that the micro- or nanostructures are observable by the human eye and thereby able to provide anti-counterfeiting characteristics to the dosage form.
    Type: Application
    Filed: April 16, 2010
    Publication date: October 20, 2011
    Applicant: I-Property Holding Corp.
    Inventors: Stefan Klocke, Harald Walter, Alexander Stuck
  • Publication number: 20110256069
    Abstract: A pharmaceutical dosage form [11, 11g] has reduced susceptibility to counterfeiting, due to the forming directly thereon of a pattern or base layer [10, 10g] of a Moiré pair, wherein a Moiré effect is visually observable by looking through a revealing layer [12, 12g] positioned closely to and superimposed on the base layer [10, 10g]. The pattern fanned on the pharmaceutical dosage form [11, 11g] may be formed by embossing, oblation, inkjet printing, or tampon printing. The revealing layer [12, 12g] of the Moiré pair can be part of a blister package containing the pharmaceutical dosage form [11, 11g], so that the Moiré effect is observable while looking at the pharmaceutical dosage form [11, 11g] as it remains within the package.
    Type: Application
    Filed: April 16, 2010
    Publication date: October 20, 2011
    Applicant: I-PROPERTY HOLDING CORP.
    Inventors: Stefan Klocke, Harald Walter, Alexander Stuck
  • Publication number: 20110230537
    Abstract: Compounds of formula (I) in which the substituents are as defined in claim 1, are suitable for use as microbiocides.
    Type: Application
    Filed: December 1, 2009
    Publication date: September 22, 2011
    Applicant: SYNGENTA CROP PROTECTION LLC
    Inventors: Ramya Rajan, Harald Walter, Daniel Stierli
  • Publication number: 20110207958
    Abstract: The present invention relates to a novel a process for the preparation of 9-dichloromethylene-1,2,3,4-tetrahydro-1,4-methano-naphthalen-5-ylamine which process comprises a) reacting cyclopentadiene in the presence of a radical initiator and CXCI3, wherein X is chloro or bromo, to a compound of formula I1, or aa) reacting cyclopentadiene with CXCI3, wherein X is chloro, in the presence of a metal catalyst to a compound of formula I1, wherein X is chloro, b) reacting the compound of formula I1 with a base in the presence of an appropriate solvent to the compound of formula III, c) and converting the compound of formula III in the presence of 1,2-dehydro-6-nitrobenzene to the compound of formula IV, and d) hydrogenating the compound of formula IV in the presence of a metal catalyst.
    Type: Application
    Filed: September 28, 2009
    Publication date: August 25, 2011
    Applicant: SYNGENTA CROP PROTECTION LLC
    Inventors: Denis Gribkov, Bjorn Antelmann, Fanny Giordano, Harald Walter, Alain De Mesmaeker