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: 20160262385
    Abstract: A method is provided for controlling microorganisms comprising coating a surface with a removable, antimicrobial film-forming composition. More specifically, the method relates to a removable antimicrobial coating composition comprising a cationic rheology agent.
    Type: Application
    Filed: May 26, 2016
    Publication date: September 15, 2016
    Inventors: CHRISTIAN HOFFMANN, WILLIAM R. CAHILL, JR., SHAUN FRANCIS MALONE, CARL W. ERKENBRECHER, JR.
  • Publication number: 20160240318
    Abstract: A ceramic material for capacitors using multilayer technology of formula (I): Pb(1?1.5a)AaBb(Zr1?xTix)(1?c?d?e?f)CeSic03+y.PBO wherein A is selected from the group consisting of La, Nd, Y, Eu, Gd, Tb, Dy, Ho, Er and Yb; C is selected from the group consisting of Ni and Cu; and 0<a<0.12, 0.05?x?0.3, 0?c<0.12, 0.001<e<0.12 and 0?y<1.
    Type: Application
    Filed: February 29, 2016
    Publication date: August 18, 2016
    Inventors: Günter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
  • Publication number: 20160205946
    Abstract: In-situ enzymatic preparation of peracid-based removable antimicrobial coating compositions and their methods of use for controlling microorganisms at various loci are disclosed.
    Type: Application
    Filed: March 29, 2016
    Publication date: July 21, 2016
    Inventors: CHRISTINA S. STAUFFER, ROBERT DICOSIMO, MARK S. PAYNE, CHRISTIAN HOFFMANN, DONNA LYNN LEGER, CARL W. ERKENBRECHER, JR.
  • Publication number: 20160203912
    Abstract: A ceramic multi-layer capacitor is disclosed. In an embodiment, the capacitor includes a main body having ceramic layers and first and second electrode layers arranged therebetween, wherein the ceramic layers includes a ceramic material on the basis of BaTi1?yZryO3 where 0?y?1, which has a temperature-dependent capacitance anomaly.
    Type: Application
    Filed: September 1, 2014
    Publication date: July 14, 2016
    Inventors: Andrea Testino, Michael Schossmann, Markus Koini, Markus Ortner, Günter Engel, Christian Hoffmann
  • Patent number: 9378892
    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: Grant
    Filed: January 25, 2011
    Date of Patent: June 28, 2016
    Assignee: EPCOS AG
    Inventors: Guenter Engel, Christian Hoffmann, Andrea Testino
  • Patent number: 9293256
    Abstract: A ceramic material for capacitors uses multilayer technology of the general formula: Pb1?1.5a?0.5b+1.5d+e+0.5f)AaBb(Zr1?xTix)(1?c?d?e?f)LidCeFefSicO3+y.PBO wherein A is selected from the group consisting of La, Nd, Y, Eu, Gd, Tb, Dy, Ho, Er and Yb; B is selected from the group consisting of Na, K and Ag; C is selected from the group consisting of Ni, Cu, Co and Mn; and 0<a<0.12; 0.05?x?0.3; 0<b<0.12; 0?c?0.12; 0<d<0.12; 0?e?0.12; 0?f?0.12; 0?y?1, and wherein b+d+e+f>0.
    Type: Grant
    Filed: February 18, 2013
    Date of Patent: March 22, 2016
    Assignee: EPCOS AG
    Inventors: Günter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
  • Patent number: 9269526
    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: Grant
    Filed: January 9, 2013
    Date of Patent: February 23, 2016
    Assignee: Siemens Aktiengesellschaft
    Inventors: Richard Eichhorn, Christian Hoffmann, Jan Matschulla, Gia Khanh Pham
  • Patent number: 9238650
    Abstract: Disclosed are solid forms of 1-[(2-chloro-5-thiazolyl)methyl]-3-(3,5-dichlorophenyl)-2-hydroxy-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidinium inner salt (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 compositions for controlling an invertebrate pest comprising a biologically 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 nematocide, insecticide and/or fungicide are also disclosed. Also disclosed are methods for controlling invertebrate pests comprising applying to a plant or seed, or to the environment of the plant or seed, a biologically effective amount of a solid form of Compound 1.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: January 19, 2016
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Christian Hoffmann, Wenming Zhang, Yuzhong Chen
  • Publication number: 20150371778
    Abstract: A capacitor arrangement includes at least one ceramic multilayer capacitor with a main body having ceramic layers and first and second electrode layers arranged therebetween. The capacitor also has a first external contact and a second external contact on mutually opposite side surfaces. The first external contact is electrically conductively connected to the first electrode layers and the second external contact is electrically conductively connected to the second electrode layers. A contact arrangement includes two metallic contact plates, between which the at least one ceramic multilayer capacitor is arranged. The first and second external contacts are electrically conductively connected in each case to one of the metallic contact plates.
    Type: Application
    Filed: February 10, 2014
    Publication date: December 24, 2015
    Applicant: EPCOS AG
    Inventors: Günter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
  • Publication number: 20150304649
    Abstract: A device for monitoring the vehicle environment includes: a first sensor for sensing the vehicle environment, the first sensor featuring a first sensing region; a second sensor for sensing the vehicle environment; and an evaluation unit. The second sensor for sensing the vehicle environment is situated within the first sensing region, and a diagnosis of the second sensor is achieved with the aid of the evaluation unit.
    Type: Application
    Filed: November 29, 2013
    Publication date: October 22, 2015
    Inventors: Christian Hoffmann, Michael Schoenherr
  • Patent number: 9150457
    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: Grant
    Filed: July 29, 2010
    Date of Patent: October 6, 2015
    Assignee: EPCOS AG
    Inventors: Christian Hoffmann, Alain Brice Kounga Njiwa, Yongli Wang
  • Publication number: 20150252040
    Abstract: Disclosed are solid forms of 1-[(2-chloro-5-thiazolyl)methyl]-3-(3,5-dichlorophenyl)-2-hydroxy-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidinium inner salt (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 compositions for controlling an invertebrate pest comprising a biologically 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 nematocide, insecticide and/or fungicide are also disclosed. Also disclosed are methods for controlling invertebrate pests comprising applying to a plant or seed, or to the environment of the plant or seed, a biologically effective amount of a solid form of Compound 1.
    Type: Application
    Filed: June 14, 2013
    Publication date: September 10, 2015
    Inventors: Christian Hoffmann, Wenming Zhang, Yuzhong Chen
  • Publication number: 20150217688
    Abstract: In a method for recognizing a load state and for removing problems that may result from such a load state of a vehicle, measures are provided for recognizing the overall vehicle mass and/or load mass of a vehicle as well as for detecting a non-uniform load of a vehicle, and reaction possibilities are provided for the functionality, impaired by such a load, of a distance sensor situated on the vehicle.
    Type: Application
    Filed: November 21, 2012
    Publication date: August 6, 2015
    Inventors: Marcus Schneider, Ulrich Klee, Frank Suessenbach, Christian Hoffmann
  • Publication number: 20150203982
    Abstract: A method of producing a ceramic component includes a) providing a main body having internal electrodes, outer edges of which are located on at least one first outer surface of the main body, b) contacting the first outer surface of the main body with a composition including an electrophoretically mobile insulating material and electrophoretically depositing the insulating material on outer edges of the internal electrodes on the first outer surface of the main body, and c) producing an insulating layer from the insulating material on the outer edges of the internal electrodes.
    Type: Application
    Filed: May 28, 2013
    Publication date: July 23, 2015
    Inventors: Franz Rinner, Christoph Auer, Christian Hoffmann
  • Patent number: 9054310
    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: Grant
    Filed: September 16, 2011
    Date of Patent: June 9, 2015
    Assignee: EPCOS AG
    Inventors: Christian Hoffmann, Yongli Wang
  • Patent number: 9040554
    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: Grant
    Filed: October 5, 2012
    Date of Patent: May 26, 2015
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Christian Hoffmann, William J Marshall, Rafael Shapiro, Richard A Berger
  • Publication number: 20150131200
    Abstract: A ceramic material for capacitors uses multilayer technology of the general formula: Pb1?1.5a?0.5b+1.5d+e+0.5f)AaBb(Zr1?xTix)(1?c?d?e?f)LidCeFefSicO3+y.PBO wherein A is selected from the group consisting of La, Nd, Y, Eu, Gd, Tb, Dy, Ho, Er and Yb; B is selected from the group consisting of Na, K and Ag; C is selected from the group consisting of Ni, Cu, Co and Mn; and 0<a<0.12; 0.05?x?0.3; 0<b<0.12; 0?c?0.12; 0<d<0.12; 0?e?0.12; 0 <f<0.12; 0?y?1, and wherein b+d+e+f>0.
    Type: Application
    Filed: February 18, 2013
    Publication date: May 14, 2015
    Inventors: Günter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
  • Publication number: 20150103466
    Abstract: A ceramic multi-layer capacitor includes a main body, which has ceramic layers arranged along a layer stacking direction to form a stack, and first and second electrode layers arranged between the ceramic layers. The multi-layer capacitor also includes a first external contact-connection arranged on a first side surface of the main body and electrically conductively connected to the first electrode layers, and a second external contact-connection arranged on a second side surface (62) of the main body (2). The second side surface is situated opposite the first side surface and is electrically conductively connected to the second electrode layers.
    Type: Application
    Filed: April 11, 2013
    Publication date: April 16, 2015
    Applicant: EPCOS AG
    Inventors: Günter Engel, Michael Schossmann, Markus Koini, Andrea Testino, Christian Hoffmann
  • Patent number: 8978961
    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: Grant
    Filed: July 18, 2009
    Date of Patent: March 17, 2015
    Assignee: Blohm + Voss Oil Tools GmbH
    Inventors: Jens Lutzhöft, Jörn Grotherr, Christian Hoffmann, Heiko Junge
  • Patent number: 8970324
    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: Grant
    Filed: February 8, 2010
    Date of Patent: March 3, 2015
    Assignee: Epcos AG
    Inventors: Pavol Dudesek, Guenter Pudmich, Hannes Schiechl, Edmund Payr, Thomas Feichtinger, Werner Salz, Christian Hoffmann