Patents by Inventor Ulrich Fischer
Ulrich Fischer 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).
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Patent number: 11926623Abstract: The invention relates to novel compounds of the formula (I) in which X, R1, R2, R3, V and n have the meanings given above, to the use thereof as acaricides and/or insecticides for controlling animal pests and to methods and intermediates for the preparation thereof.Type: GrantFiled: June 19, 2019Date of Patent: March 12, 2024Assignee: Bayer AktiengesellschaftInventors: Matthieu Willot, Rüdiger Fischer, Dominik Hager, Laura Hoffmeister, David Wilcke, Kerstin Ilg, Ulrich Goergens
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Patent number: 11912180Abstract: An impact absorption assembly for a seat back is provided having a deformation zone as least partially disposed above a top surface of a seat back structure. The deformation zone deforms plastically upon an impact from a rearward direction.Type: GrantFiled: March 22, 2021Date of Patent: February 27, 2024Assignee: LEAR CORPORATIONInventors: Harald Fischer, Jaroslav Solc, Ulrich Schneider, Raphael Markert, Dorit Bachmann, Sybille Bruns
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Publication number: 20220332998Abstract: The invention relates to the use of a polymeric-inorganic nanoparticle composition as a heat transfer fluid in battery or other electrical equipment systems. The electrical equipment can be in particular electric batteries, electric motors, electric vehicle transmissions, electric transformers, electric capacitors, fluid-filled transmission lines, fluid-filled power cables, computers and power electronics such as electric power converters.Type: ApplicationFiled: July 13, 2020Publication date: October 20, 2022Applicant: Evonik Operations GmbHInventors: Ulrich Fischer, Daniel Neß, Stephan Wieber, Michael Gerhard Hagemann, Günter Schmitt, Jennifer Schrantz, Katharina Dauth, Can Metehan Turhan
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Publication number: 20220306924Abstract: The invention relates to the use of a nanoparticle composition as a heat transfer fluid in battery or other electrical equipment systems. The electrical equipment can be in particular electric batteries, electric motors, electric vehicle transmissions, electric transformers, electric capacitors, fluid-filled transmission lines, fluid-filled power cables, computers and power electronics such as electric power converters.Type: ApplicationFiled: July 13, 2020Publication date: September 29, 2022Applicant: Evonik Operations GmbHInventors: Ulrich Fischer, Daniel Neß, Stephan Wieber, Michael Gerhard Hagemann, Günter Schmitt, Stefan Heberer, Jennifer Schrantz, Can Metehan Turhan
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Patent number: 10920084Abstract: Aqueous dispersion containing a hydrophilic metal oxide powder comprising a metal oxide and a surface modification of the metal oxide, wherein a) the metal oxide is selected from the group consisting of TiO2, ZrO2, SiO2, Al2O3, Fe2O3, Fe3O4, Sb2O3, WO3, CeO2 and mixed oxides thereof and b) the surface modification b1) comprises silicon atoms and aluminum atoms and b2) the silicon atoms are at least partly bonded to a hydrocarbon radical via a C atom and b3) the Al/Si molar ratio of the surface modification is 1:2-1:20.Type: GrantFiled: June 28, 2016Date of Patent: February 16, 2021Assignee: EVONIK OPERATIONS GMBHInventors: Wolfgang Lortz, Ulrich Fischer, Daniel Ness, Gabriele Bergmann, Katharina Dauth
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Patent number: 10767103Abstract: Method of obtaining mineral oil, comprising the steps of: providing a fluid comprising surface-modified silica particles, introducing this fluid into a mineral oil deposit via a first well in contact with this mineral oil deposit, recycling a mixture comprising the fluid and mineral oil via the first well or a further well and separating the mineral oil from the mixture, wherein the fluid comprises surface-modified nanostructured silica particles in an aqueous phase, A) the surface modified silica particles a) being mixed aluminium-silicon oxide, where the mixed oxide component is also part of the particle surface, and b) the surface modification comprises a hydrocarbon radical which is interrupted by one or more heteroatoms and comprises a silicon atom is bonded to a carbon atom of the hydrocarbon radical, the surface modification being selected from the group consisting of Si—(CH2)n—Ym—R, where Si is the Si atom which is bonded via a C atom to a hydrocarbon radical, and n=1, 2 or 3 and m=0 or 1 R is a raType: GrantFiled: October 18, 2016Date of Patent: September 8, 2020Assignee: Evonik Operations GmbHInventors: Wolfgang Lortz, Ulrich Fischer, Gabriele Bergmann, Ole Torsaeter, Katherine Rose Aurand
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Patent number: 10723628Abstract: Dispersion comprising particles of a surface-modified, hydrophilic silica, where A) the particles of the surface-modified, hydrophilic silica comprise an aluminium atom and a hydrocarbon radical, a) the aluminium atom is bonded via an oxygen atom to a silicon atom of the particle surface, b) the hydrocarbon radical comprises a silicon atom which is bonded to a carbon atom of the hydrocarbon radical, c) possess an average particle diameter d50 in the dispersion of 40-200 nm, preferably 60-150 nm, and B) the pH of the dispersion is 8 or more.Type: GrantFiled: June 28, 2016Date of Patent: July 28, 2020Assignee: Evonik Operations GmbHInventors: Wolfgang Lortz, Ulrich Fischer, Christian Panz, Gabriele Bergmann
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Publication number: 20190127587Abstract: An aqueous dispersion comprising a surface-modified hydrophilic mixed oxide powder comprising silicon and aluminum and water, characterized in that a) the surface of the particles has Si and Al atoms and b) the surface modification has an Si atom bonded to a hydrocarbon radical via a C atom, and c) the carbon content of the surface-modified mixed oxide powder is 3-25% by weight.Type: ApplicationFiled: June 28, 2016Publication date: May 2, 2019Inventors: Wolfgang Lortz, Ulrich FISCHER, Christian PANZ, Gabriele BERGMANN
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Publication number: 20190106328Abstract: Dispersion comprising particles of a surface-modified, hydrophilic silica, where A) the particles of the surface-modified, hydrophilic silica comprise an aluminium atom and a hydrocarbon radical, a) the aluminium atom is bonded via an oxygen atom to a silicon atom of the particle surface, b) the hydrocarbon radical comprises a silicon atom which is bonded to a carbon atom of the hydrocarbon radical, c) possess an average particle diameter d50 in the dispersion of 40-200 nm, preferably 60-150 nm, and B) the pH of the dispersion is 8 or more.Type: ApplicationFiled: June 28, 2016Publication date: April 11, 2019Inventors: Wolfgang Lortz, Ulrich FISCHER, Christian PANZ, Gabriele BERGMANN
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Publication number: 20180312741Abstract: Method of obtaining mineral oil, comprising the steps of: providing a fluid comprising surface-modified silica particles, introducing this fluid into a mineral oil deposit via a first well in contact with this mineral oil deposit, recycling a mixture comprising the fluid and mineral oil via the first well or a further well and separating the mineral oil from the mixture, wherein the fluid comprises surface-modified nanostructured silica particles in an aqueous phase, A) the surface modified silica particles a) being mixed aluminium-silicon oxide, where the mixed oxide component is also part of the particle surface, and b) the surface modification comprises a hydrocarbon radical which is interrupted by one or more heteroatoms and comprises a silicon atom is bonded to a carbon atom of the hydrocarbon radical, the surface modification being selected from the group consisting of Si—(CH2)n—Ym—R, where Si is the Si atom which is bonded via a C atom to a hydrocarbon radical, and n=1, 2 or 3 and m=0 or 1 R is a raType: ApplicationFiled: October 18, 2016Publication date: November 1, 2018Applicant: Evonik Degussa GmbHInventors: Wolfgang LORTZ, Ulrich FISCHER, Gabriele BERGMANN, Ole TORSAETER, Katherine Rose AURAND
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Publication number: 20180194947Abstract: Aqueous dispersion containing a hydrophilic metal oxide powder comprising a metal oxide and a surface modification of the metal oxide, wherein a) the metal oxide is selected from the group consisting of TiO2, ZrO2, SiO2, Al2O3, Fe2O3, Fe3O4, Sb2O3, WO3, CeO2 and mixed oxides thereof and b) the surface modification b1) comprises silicon atoms and aluminum atoms and b2) the silicon atoms are at least partly bonded to a hydrocarbon radical via a C atom and b3) the Al/Si molar ratio of the surface modification is 1:2-1:20.Type: ApplicationFiled: June 28, 2016Publication date: July 12, 2018Inventors: Wolfgang LORTZ, Ulrich FISCHER, Daniel NESS, Gabriele BERGMANN, Katharina DAUTH
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Patent number: 9840996Abstract: A method for installing a sealing ring in a ring groove of an injector, in particular a fuel injector, in which the diameter of the sealing ring is enlarged with the aid of an enlarging tool and is inserted into the ring groove, and the enlarged sealing ring accommodated in the ring groove is reshaped to a predefined sealing dimension with the aid of a calibration tool. For the purpose of shifting a residual ring gap remaining in the ring groove during the reshaping process to the groove flank of the ring groove facing away from the combustion chamber, the reshaping process of the sealing ring is carried out by removing the calibration tool from the fuel injector.Type: GrantFiled: September 6, 2010Date of Patent: December 12, 2017Assignee: ROBERT BOSCH GMBHInventors: Thilo Beckmann, Ulrich Fischer, Johann Bayer, Guido Pilgram
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Patent number: 9683389Abstract: The invention relates to a movement lock for a locking element or an actuator in a locking system which can be operated in a mechanical or mechatronic manner. Provision is made here for the movement lock to have a blocking element which can be brought into engagement with the locking element or actuator by a system which is maintained under tension or caused to move and can be triggered as a result of an external pulse application on the locking system.Type: GrantFiled: November 23, 2011Date of Patent: June 20, 2017Assignee: ASSA ABLOY SICHERHEITSTECHNIK GMBHInventors: Zeljko Pintar, Ulrich Fischer, Christopher Loeb-Ullmann
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Patent number: 9309820Abstract: A device is described for metering fuel in internal combustion engines is provided, which includes a fuel distributor provided with a flow channel and at least one discharge orifice connected thereto, a valve which is connected to the fuel distributor for metering the fuel and has a pipe connection that is able to be attached to the discharge orifice, and connection means, which connects the fuel distributor and the valve to each other in the attachment region of the pipe connection and the discharge orifice in a pressure-tight manner.Type: GrantFiled: May 24, 2013Date of Patent: April 12, 2016Assignee: ROBERT BOSCH GMBHInventors: Guenter Wolff, Ulrich Fischer, Martin Scheffel, Wilhelm Reinhardt
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Publication number: 20160030888Abstract: A filter module for dead-end and cross-flow filtration processes is provided comprising: a frame element comprising two substantially planar faces defining first and second openings at opposite sides thereof; a first and a second filter medium in the form of a sheet material, said filter media each having a first side and a second side; the first and second filter media being attachable in a fluid tight manner to the frame element and fully cover its first and second openings, respectively, a space defined and delimited by the frame element and the two filter media, said second sides of the filter media being arranged to face said space; and said frame element comprising one or more frame sections accommodating one or more ports providing a fluid flow path from said space to the exterior of the filter module.Type: ApplicationFiled: July 10, 2015Publication date: February 4, 2016Inventors: Wolfgang Diemer, Heinz Thomas Geiser, Martin Zeiler, Ulrich Fischer, Nick Yoward
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Publication number: 20150152799Abstract: A device is described for metering fuel in internal combustion engines is provided, which includes a fuel distributor provided with a flow channel and at least one discharge orifice connected thereto, a valve which is connected to the fuel distributor for metering the fuel and has a pipe connection that is able to be attached to the discharge orifice, and connection means, which connects the fuel distributor and the valve to each other in the attachment region of the pipe connection and the discharge orifice in a pressure-tight manner.Type: ApplicationFiled: May 24, 2013Publication date: June 4, 2015Inventors: Guenter Wolff, Ulrich Fischer, Martin Scheffel, Wilhelm Reinhardt
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Patent number: 8835535Abstract: Dispersion which is free of binders and which contains silica and at least one superplasticizer, the silica being a precipitated silica having a surface area greater than 50 m2/g, the aggregates and/or agglomerates in the dispersion having a median diameter of less than 1 ?m and the proportion of silica being from 5 to 50% by weight, based on the total amount of the dispersion, and a process for the preparation thereof and the use thereof as a concrete admixture in cement-containing preparations.Type: GrantFiled: October 16, 2007Date of Patent: September 16, 2014Assignees: Evonik Degussa GmbH, Construction Research & Technology GmbHInventors: Ulrich Fischer, Philipp Wieland, Christian Huebsch, Harald Grassl, Kerstin Becher, Stefanie Scheul, Eva Jetzlsperger
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Patent number: 8545618Abstract: The invention relates to silica dispersions that have a long shelf-life, to a method for producing the same and to their use in the construction industry as concrete admixtures and in the paper industry for producing or coating paper.Type: GrantFiled: October 17, 2007Date of Patent: October 1, 2013Assignee: Evonik Degussa GmbHInventor: Ulrich Fischer
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Publication number: 20130239630Abstract: The invention relates to a movement lock for a locking element or an actuator in a locking system which can be operated in a mechanical or mechatronic manner. Provision is made here for the movement lock to have a blocking element which can be brought into engagement with the locking element or actuator by a system which is maintained under tension or caused to move and can be triggered as a result of an external pulse application on the locking system.Type: ApplicationFiled: November 23, 2011Publication date: September 19, 2013Applicant: ASSA ABLOY Sicherheitstechnik GmbHInventors: Zeljko Pintar, Ulrich Fischer, Christopher Loeb-Ullmann
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Publication number: 20120216781Abstract: A method for installing a sealing ring in a ring groove of an injector, in particular a fuel injector, in which the diameter of the sealing ring is enlarged with the aid of an enlarging tool and is inserted into the ring groove, and the enlarged sealing ring accommodated in the ring groove is reshaped to a predefined sealing dimension with the aid of a calibration tool. For the purpose of shifting a residual ring gap remaining in the ring groove during the reshaping process to the groove flank of the ring groove facing away from the combustion chamber, the reshaping process of the sealing ring is carried out by removing the calibration tool from the fuel injector.Type: ApplicationFiled: September 6, 2010Publication date: August 30, 2012Inventors: Thilo Beckmann, Ulrich Fischer, Johann Bayer, Guido Pilgram