Patents by Inventor Christian Hoffmann

Christian Hoffmann 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: 20140228393
    Abstract: Disclosed are solid forms of 8-chloro-N-[(2-chloro-5-methoxyphenyl)sulfonyl]-6-(trifluoromethyl)-imidazo[1,2-a]pyridine-2-carboxamide (Compound 1). Methods for the preparation of solid forms of Compound 1 and for the conversion of one solid form of Compound 1 into another are disclosed. Disclosed are nematocidal compositions comprising a nematocidally effective amount of a solid form of Compound 1 and at least one additional component selected from the group consisting of surfactants, solid diluents and liquid carriers. Compositions comprising a mixture of a solid form of Compound 1 and at least one other nematicide, insecticide and/or fungicide are also disclosed. Also disclosed are methods for protecting a plant from nematodes comprising applying to the plant, or portion, or seed thereof, or to the growing medium of the plant, a nematocidally effective amount of Compound 1 comprising the polymorph Form A.
    Type: Application
    Filed: October 5, 2012
    Publication date: August 14, 2014
    Inventors: Christian Hoffmann, William J. Marshall, Rafael Shapiro, Richard A. Berger
  • Publication number: 20140204503
    Abstract: An electrical device having at least one functional element that includes a ceramic body, on which a first electrical contact layer and a second electrical contact layer are applied to two opposite-lying side faces, respectively, and the functional element is arranged between a first contact strip and a second contact strip, wherein the first contact strip and the second contact strip comprise several contact pins, respectively, and wherein the first contact layer electrically contacts at least one contact pin of the first contact strip and the second contact layer electrically contacts at least one contact pin of the second contact strip.
    Type: Application
    Filed: July 4, 2012
    Publication date: July 24, 2014
    Applicant: EPCOS AG
    Inventors: Markus Ortner, Michael Schossmann, Markus Koini, Günter Engel, Christian Hoffmann
  • Publication number: 20140168832
    Abstract: An x-ray tube includes a vacuum housing. A cathode and an anode are disposed in the vacuum housing and insulated by at least one insulation element. Upon application of a high voltage, the cathode emits electrons that strike the anode as an electron beam. A voltage arrester device with an insulation path has a field strength that is higher than a field strength at the insulation element. If a voltage flashover occurs, the voltage is discharged via the voltage arrester device.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 19, 2014
    Inventors: Ronald Dittrich, Thomas Ferger, Christian Hoffmann
  • Publication number: 20140052483
    Abstract: A computerized method for providing a service is described. The method may instantiate an instance of a process object. The process object may be configured to manage two or more business process objects of one or more backend systems to provide the service. The service may be performed utilizing the process object.
    Type: Application
    Filed: August 15, 2012
    Publication date: February 20, 2014
    Inventors: Werner Laber, Ralf Besinger, Andreas Heinzmann, Christian Hoffmann, Jens-Peter Jensen
  • Publication number: 20130239896
    Abstract: The methods and compositions provide for increasing the productivity of quality hatchery eggs by applying a coating to the outer surface of the eggs. The liquid coating compositions and methods described herein facilitate mechanical enforcement of the shell, protection against adverse environmental conditions, prevention of contamination, differentiation of egg parentage and allow for appropriate gas exchange during storage or shipping periods.
    Type: Application
    Filed: May 10, 2013
    Publication date: September 19, 2013
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: WILLIAM R. CAHILL, JR., Christian Hoffmann, Donna Lynn Leger, Shaun Francis Malone, Kathy L. Wilson, Phillip Walker Strange
  • Publication number: 20130228715
    Abstract: A ceramic material having the general formula (BiXNayM<1>zLuM<2>V<V>w) (Ti1-sZs)03, where: M<1> comprises at least one element of main group 1, M<2> comprises at least one element of main group 2, L comprises at least one element of the lanthanides, V is a vacancy and Z is selected from among Zr, Hf and combinations thereof, is provided. Furthermore, a piezoelectric actuator comprising the ceramic material and a process for producing the ceramic material are provided.
    Type: Application
    Filed: September 16, 2011
    Publication date: September 5, 2013
    Applicant: EPCOS AG
    Inventors: Christian Hoffmann, Yongli Wang
  • Patent number: 8521366
    Abstract: In a method for assisted parking of a vehicle in a parking space with the aid of a parking-assistance device which guides the vehicle along parking trajectory, the vehicle is guided along a first segment of the parking trajectory up to an intermediate point which is determined in such a way that it is possible to pull the vehicle into either a parallel or a diagonal parking space, and it is identified whether the parking space is a parallel or a diagonal parking space. The vehicle is guided along a second segment of the parking trajectory which is selected depending upon whether the parking space is a parallel or a diagonal parking space.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: August 27, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Marcus Schneider, Mirza Alikadic, Michael Schoenherr, Christian Hoffmann
  • Publication number: 20130177137
    Abstract: An X-ray tube includes a vacuum-filled housing and an anode contained in the vacuum-filled housing. The anode is operable to produce an X-ray beam based on electrons emitted from a cathode and attracted by a high voltage applied to the anode. The X-ray tube also includes a high-voltage power line introduced from an external side of the housing for supplying the anode with a high-voltage potential. The X-ray tube includes an electrical feed for electrically insulating the high-voltage power line from the housing. The electrical feed in the X-ray tube includes at least two insulating layers radially between the high-voltage power line and the housing. The at least two insulating layers are separated from one another by a metallic coating.
    Type: Application
    Filed: January 9, 2013
    Publication date: July 11, 2013
    Inventors: Richard Eichhorn, Christian Hoffmann, Jan Matschulla, Gia Khanh Pham
  • Publication number: 20130026852
    Abstract: A ceramic multilayer capacitor includes a first capacitor unit, which comprises a first material, and a second capacitor units, which comprises a second material. The first and the second capacitor unit are electrically connected in parallel. At low applied voltages, the first material has a high dielectric value and, at high applied voltages the second material has a high dielectric value.
    Type: Application
    Filed: January 25, 2011
    Publication date: January 31, 2013
    Applicant: EPCOS AG
    Inventors: Guenter Engel, Christian Hoffmann, Andrea Testino
  • Patent number: 8344098
    Abstract: Processes for producing polytrimethylene ether glycol and copolymers thereof are provided wherein, by condensing and recycling at least a portion of the vapor phase produced as the reaction progresses, the yield loss and polymer color are reduced.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: January 1, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Christian Hoffmann, Scott Christopher Jackson, Edward R. Murphy, Bhuma Rajagopalan
  • Publication number: 20120281335
    Abstract: A capacitor includes a first heating element and a first capacitor region. The first capacitor region includes dielectric layers and internal electrodes. The internal electrodes are arranged between the dielectric layers. The first heating element and the first capacitor region are connected to each other in a thermally conductive manner.
    Type: Application
    Filed: December 21, 2010
    Publication date: November 8, 2012
    Applicant: EPCOS AG
    Inventors: Guenter Engel, Andrea Testino, Michael Schossmann, Markus Koini, Christian Hoffmann
  • Publication number: 20120197492
    Abstract: In a method for assisted parking of a vehicle in a parking space with the aid of a parking-assistance device which guides the vehicle along parking trajectory, the vehicle is guided along a first segment of the parking trajectory up to an intermediate point which is determined in such a way that it is possible to pull the vehicle into either a parallel or a diagonal parking space, and it is identified whether the parking space is a parallel or a diagonal parking space. The vehicle is guided along a second segment of the parking trajectory which is selected depending upon whether the parking space is a parallel or a diagonal parking space.
    Type: Application
    Filed: August 3, 2010
    Publication date: August 2, 2012
    Applicant: ROBERT BOSCH GMBH
    Inventors: Marcus Schneider, Mirza Alikadic, Michael Schoenherr, Christian Hoffmann
  • Publication number: 20120187325
    Abstract: A piezoelectric ceramic composition comprising: a matrix material comprising at least two matrix components having a perovskite structure or consisting of said matrix components; a first matrix component being selected from (Bi0.5A0.5)EO3 and BaEO3; and a further matrix component being Bi(Me0.5E0.5)O3, wherein A is selected from an alkali metal, particularly sodium or potassium, or a mixture of alkali metals; wherein E is independently selected from titanium, zirconium and mixtures of titanium and zirconium; and wherein Me is selected from bivalent metals.
    Type: Application
    Filed: July 29, 2010
    Publication date: July 26, 2012
    Inventors: Christian Hoffmann, Alain Kounga Njiwa, Yongli Wang
  • Patent number: 8174169
    Abstract: A piezoelectric transformer with a body that includes a first functional part and a second functional part is disclosed. The second functional part has inner electrodes, located in the body, which are connected to outer electrodes of this part. The first outer electrode of the first functional part is arranged parallel to the inner electrodes of the second functional part, wherein the minimum distance between the first outer electrode of the first functional part and the respective outer electrodes of the second functional part is selected greater than the distance between the first outer electrode of the first functional part and a terminal inner electrode of the second functional part facing it.
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: May 8, 2012
    Assignee: EPCOS AG
    Inventors: Christian Hoffmann, Igor Kartashev
  • Patent number: 8148491
    Abstract: This invention relates to a process for preparing polytrimethylene ether glycols or copolymers thereof by a polycondensation reaction using at least one acid catalyst, wherein the temperature of the reaction is controlled such that the average temperature during the first half of the reaction is higher than the average temperature during the second half of the reaction.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: April 3, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventors: David C. Confer, Mark Andrew Harmer, Christian Hoffmann, Scott Christopher Jackson, Sigridur Soley Kristjansdottir, Rupert Spence
  • Patent number: 8143371
    Abstract: This invention relates to a process for preparing polytrimethylene ether glycols or copolymers thereof having a number-average molecular weight of at least about 250 g/mole by a polycondensation reaction using at least one acid catalyst.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: March 27, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventors: Mark Andrew Harmer, Christian Hoffmann, Scott Christopher Jackson, Edward R. Murphy, Rupert Spence
  • Patent number: 8119010
    Abstract: This invention relates to an improved cake-filtration solid-liquid separation process wherein the improvement comprises simultaneously subjecting the solid-liquid mixture to a homogeneous magnetic field, a magnetic field gradient or both and cake-filtration to accomplish separation.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: February 21, 2012
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Karsten Keller, Christopher M. Rey, Benjamin Fuchs, Christian Hoffmann
  • Publication number: 20120032757
    Abstract: A multilayer component includes a dielectric ceramic material that can be co-sintered with a varistor ceramic to form a monolithic multilayer component according to the invention. The multilayer component therefore includes a layer of a varistor ceramic and another layer of a dielectric. Both layers can be arranged directly adjacent to one another in the multilayer component. In the multilayer component, metallizations are arranged on or between the ceramic layers. The metallizations are structured to form conductor sections and metallized areas. The metallizations form together with the ceramic layers alongside a varistor at least one further component selected from at least one of the component functions.
    Type: Application
    Filed: February 8, 2010
    Publication date: February 9, 2012
    Applicant: EPCOS AG
    Inventors: Pavol Dudesek, Guenter Pudmich, Hannes Schiechl, Edmund Payr, Thomas Feichtinger, Werner Salz, Christian Hoffmann
  • Publication number: 20120016121
    Abstract: Method for the chromatographic separation of compounds of the formula (I), in which R1, R2, R3, R4, R5, R6 have the meanings indicated in claim 1, and acid-addition salts thereof, characterised in that the separation is carried out on a chiral ion-exchanger material.
    Type: Application
    Filed: February 26, 2010
    Publication date: January 19, 2012
    Inventors: Matthias Helmreich, Claus Peter Niesert, Michael Schulte, Wolfgang Lindner, Michael Laemmerhofer, Christian Hoffmann
  • Publication number: 20110293363
    Abstract: The method is used to produce connecting elements (1). The connecting elements (1) are intended for coupling functional elements for applications in the field of oil drilling technology. The connecting element comprises two end pieces (2, 3) and at least one spacer (4) connecting the end pieces to each other. At least one spacer (4) is connected to at least one of the end pieces (2, 3) by pressure welding.
    Type: Application
    Filed: July 18, 2009
    Publication date: December 1, 2011
    Applicant: BLOHM + VOSS REPAIR GMBH
    Inventors: Jens Lutzhöft, Jörn Grotherr, Christian Hoffmann, Heiko Junge