Patents by Inventor Johann Mueller
Johann Mueller 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: 11623431Abstract: A composite material, especially for use in a stator stack and/or rotor stack is disclosed. The composite material includes a first and a second electrical steel strip layer and a polymeric layer arranged in between, wherein the polymeric layer consists of a crosslinked acrylate-based copolymer of high molecular weight and has a layer thickness in the range from 3 to 20 ?m.Type: GrantFiled: March 3, 2017Date of Patent: April 11, 2023Assignees: ThyssenKrupp Steel Europe AG, thyssenkrupp AGInventors: Tobias Lewe, Marco Tietz, Stephan Drewes, Philipp Grunden, Karl Telger, Johann Müller, Abdullah Kahveci
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Patent number: 10912656Abstract: A modular surgical instrument for knocking out or implanting a prosthesis that defines a prosthesis axis and which has a prosthesis neck includes a tool head with a passthrough for accommodating the prosthesis neck, a locking device for locking the mounted prosthesis neck, and a chuck, which has an axis for transferring a clamping force for the locking device. The passthrough and the chuck are arranged on opposite ends of the tool head relative to a lengthwise direction defined by the axis of the chuck, wherein the passthrough defines a passthrough axis which coincides substantially with the prosthesis neck axis when the prosthesis neck is locked in place. The axis of the chuck is at a distance from a plane defined by the lengthwise direction and the passthrough axis and/or is at a distance from a passthrough lengthwise axis that extends in the lengthwise direction and through the passthrough.Type: GrantFiled: October 12, 2018Date of Patent: February 9, 2021Inventor: Erich Johann Müller
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Patent number: 10588643Abstract: A surgical trabecular tool for manipulating or removing bone tissue includes a tool body and at least one cutting element provided on the tool body. The cutting element includes a number of cutting edges arranged thereon, and the tool body is formed at least in part by a trabecular internal structure including a plurality of material struts forming a regular or irregular lattice structure which supports and connects the cutting elements.Type: GrantFiled: December 6, 2016Date of Patent: March 17, 2020Inventor: Erich Johann Müller
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Publication number: 20200001572Abstract: A composite material, especially for use in a stator stack and/or rotor stack is disclosed. The composite material includes a first and a second electrical steel strip layer and a polymeric layer arranged in between, wherein the polymeric layer consists of a crosslinked acrylate-based copolymer of high molecular weight and has a layer thickness in the range from 3 to 20 ?m.Type: ApplicationFiled: March 3, 2017Publication date: January 2, 2020Inventors: Tobias Lewe, Marco Tietz, Stephan Drewes, Philipp Grunden, Karl Telger, Johann Müller, Abdullah Kahveci
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Publication number: 20190374349Abstract: A modular surgical instrument for knocking out or implanting a prosthesis that defines a prosthesis axis and which has a prosthesis neck includes a tool head with a passthrough for accommodating the prosthesis neck, a locking device for locking the mounted prosthesis neck, and a chuck, which has an axis for transferring a clamping force for the locking device. The passthrough and the chuck are arranged on opposite ends of the tool head relative to a lengthwise direction defined by the axis of the chuck, wherein the passthrough defines a passthrough axis which coincides substantially with the prosthesis neck axis when the prosthesis neck is locked in place. The axis of the chuck is at a distance from a plane defined by the lengthwise direction and the passthrough axis and/or is at a distance from a passthrough lengthwise axis that extends in the lengthwise direction and through the passthrough.Type: ApplicationFiled: October 12, 2018Publication date: December 12, 2019Inventor: Erich Johann Müller
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Publication number: 20180132866Abstract: A surgical trabecular tool for manipulating or removing bone tissue includes a tool body and at least one cutting element provided on the tool body. The cutting element includes a number of cutting edges arranged thereon, and the tool body is formed at least in part by a trabecular internal structure including a plurality of material struts forming a regular or irregular lattice structure which supports and connects the cutting elements.Type: ApplicationFiled: December 6, 2016Publication date: May 17, 2018Inventor: Erich Johann MÜLLER
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Patent number: 9884396Abstract: The invention relates to a motor spindle comprising at least one spindle drive which can be supplied with energy and/or operating supplies via at least one feed line. This motor spindle has a fixedly installed first coupling element of a multi-coupling, to the ports of which the feed lines for transmitting energy and/or operating supplies are connected. The invention also relates to a machine tool comprising such a motor spindle, wherein the machine tool has a second coupling element of the multi-coupling. On this second coupling element, the respective complementary ports for transmitting energy and/or operating supplies are arranged.Type: GrantFiled: May 28, 2014Date of Patent: February 6, 2018Assignee: GROB-WERKE GmbH & Co. KGInventors: Anton Kienle, Johann Müller, Armin Reiter
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Patent number: 9089440Abstract: A tool head for a surgical tool for knockout and/or insertion of prostheses is disclosed, comprising a tool body (10, 11, 12) having at least two clamping jaws (14, 14a, 14b, 14c, 15, 15a, 15b, 41) for clamping a prosthetic part, wherein at least one of the clamping jaws is mounted to be movable in relation to the tool body (10, 11, 12); wherein at least one of the movable clamping jaws has at least one pressure area (16), which is arranged so that applying a pressure to the pressure area (16) of the at least one clamping jaw causes a movement of the clamping jaws (14, 14a, 14b, 14c, 15, 15a, 15b, 41) toward one another or away from one another, to thereby clamp the prosthetic part between the holding areas of the clamping jaws.Type: GrantFiled: February 26, 2013Date of Patent: July 28, 2015Inventor: Erich Johann Mueller
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Patent number: 9060412Abstract: An ion drive for a spacecraft, including a high-frequency generator for generating an alternating electromagnetic field for the ionization of a propellant and an acceleration system for the charge carriers, is provided. The ion drive includes a voltage source with which the high voltages that are necessary for the acceleration system can be derived from the currents and/or voltages generated by the high-frequency generator for generating the alternating electromagnetic field.Type: GrantFiled: November 11, 2009Date of Patent: June 16, 2015Assignee: Astrium GmbHInventors: Hans Leiter, Johann Mueller, Horst Neumann, Frank Scholze
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Publication number: 20140352997Abstract: The invention relates to a motor spindle comprising at least one spindle drive which can be supplied with energy and/or operating supplies via at least one feed line. This motor spindle has a fixedly installed first coupling element of a multi-coupling, to the ports of which the feed lines for transmitting energy and/or operating supplies are connected. The invention also relates to a machine tool comprising such a motor spindle, wherein the machine tool has a second coupling element of the multi-coupling. On this second coupling element, the respective complementary ports for transmitting energy and/or operating supplies are arranged.Type: ApplicationFiled: May 28, 2014Publication date: December 4, 2014Applicant: GROB-WERKE GmbH & Co. KGInventors: Anton Kienle, Johann Müller, Armin Reiter
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Publication number: 20140207123Abstract: A tool head for a surgical tool for knockout and/or insertion of prostheses is disclosed, comprising a tool body (10, 11, 12) having at least two clamping jaws (14, 14a, 14b, 14c, 15, 15a, 15b, 41) for clamping a prosthetic part, wherein at least one of the clamping jaws is mounted to be movable in relation to the tool body (10, 11, 12); wherein at least one of the movable clamping jaws has at least one pressure area (16), which is arranged so that applying a pressure to the pressure area (16) of the at least one clamping jaw causes a movement of the clamping jaws (14, 14a, 14b, 14c, 15, 15a, 15b, 41) toward one another or away from one another, to thereby clamp the prosthetic part between the holding areas of the clampingType: ApplicationFiled: February 26, 2013Publication date: July 24, 2014Inventor: Erich Johann MUELLER
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Patent number: 8786192Abstract: A plasma generator having a housing surrounding an ionization chamber, at least one working-fluid supply line leading into the ionization chamber, the ionization chamber having at least one outlet opening, at least one electric coil arrangement which surrounds at least one area of the ionization chamber, the coil arrangement being electrically connected with a high-frequency alternating-current source (AC) which is constructed such that it applies a high-frequency electric alternating current to at least one coil of the coil arrangement, is wherein a further current source (DC) is provided which is constructed such that it applies a direct voltage or an alternating voltage of a frequency lower than that of the voltage supplied by the high-frequency alternating current source (AC) to at least one coil of the coil arrangement.Type: GrantFiled: April 29, 2009Date of Patent: July 22, 2014Assignee: Astrium GmbHInventors: Werner Kadrnoschka, Rainer Killinger, Ralf Kukies, Hans Leiter, Johann Mueller, Georg Schulte
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Patent number: 8658547Abstract: The invention relates to compositions, containing (A) organopolysiloxanes, which have Si-bound hydroxy groups, (B) organopolysiloxanes, which have Si-bound hydrogen atoms, (C) platinum catalysts, (D) reinforcing fillers, (E) optionally non-reinforcing fillers, and (F) optionally inhibitors, which delay a platinum-catalyzed reaction of Si-bound hydroxy groups and Si-bound hydrogen atoms at room temperature, with the proviso that the organopolysiloxanes (A) have viscosities of 500 to 100,000,000 mPa·s at 25° C.Type: GrantFiled: April 28, 2010Date of Patent: February 25, 2014Assignee: Wacker Chemie AGInventors: Christian Peschko, Johann Müller
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Patent number: 8455561Abstract: The object of the invention is a method for the production of foams on silicon basis from polymer mixtures (A) containing silicon, wherein at least one compound (V) is used that contributes to the formation of the polymer network, and which carries at least one alkoxy silyl group of the general formula [1a], [1b], or [1c] ?Si—O—(R1)(R2)(R3) [1a], ?Si(R5)—O—C(R1)(R2)(R3) [1b], ?Si—O—C(O)—U [1c], from which upon curing of the polymer mixtures (A) at least one molecule (XY) is split which is gaseous during processing and causes the formation of foam in the polymer mixture (A), and a catalyst (K) selected from a Brönstedt acid, Brönstedt base, Lewis acid, and Lewis base, where R1, R2, R3, R5, and U have the meanings as stated in claim 1, and where polymer mixtures (A) which form SiO2 during the cross-linking process are excluded.Type: GrantFiled: July 14, 2009Date of Patent: June 4, 2013Assignee: Wacker Chemie AGInventors: Christian Peschko, Johann Mueller
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Patent number: 8426506Abstract: Addition-crosslinkable silicone compositions having high adhesion, rapid curing, and reduced odor and extractables contain a silylated citric acid.Type: GrantFiled: February 16, 2011Date of Patent: April 23, 2013Assignee: Wacker Chemie AGInventors: Johann Mueller, Markus Merget, Klaus Schnitzer
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Publication number: 20120322940Abstract: Addition-crosslinkable silicone compositions having high adhesion, rapid curing, and reduced odor and extractables contain a silylated citric acid.Type: ApplicationFiled: February 16, 2011Publication date: December 20, 2012Applicant: WACKER CHEMIE AGInventors: Johann Mueller, Markus Merget, Klaus Schnitzer
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Patent number: 8294370Abstract: A device for coupling ionization energy into an ion or electron source, which is excited inductively or inductively-capacitively is provided. The device includes: a discharge vessel for a gas, which is to be ionized; a coupling coil, which is wound around the discharge vessel and feeds in a high frequency energy, which is required for plasma excitation; a coupling capacitor, which is electrically coupled to the coupling coil; a high frequency generator, which is electrically coupled to the coupling coil. The high frequency generator forms, together with the at least one coupling capacitor, a resonant circuit. The high frequency generator includes a PLL controller for automatic impedance matching of the resonant circuit, so that the resonant circuit can be driven at a resonant frequency.Type: GrantFiled: July 30, 2008Date of Patent: October 23, 2012Assignee: Astrium GmbHInventors: Werner Kadrnoschka, Anton Lebeda, Rainer Killinger, Johann Mueller, Stefan Weis
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Patent number: 8193266Abstract: The use of compounds of the general formula I in aqueous binder-containing formulations, wherein the variables are each as defined as follows: R1 is selected from C1-C20-alkyl, straight chain or branched, or CO—C1-C19-alkyl or CO—C2-C19-alkenyl, straight chain or branched, R2 in each occurrence is the same or different and selected from C1-C3-alkyl, R3 is selected from C1-C20-alkyl, straight chain or branched, or CO—C1-C19-alkyl or CO—C2-C19-alkenyl, straight chain or branched, x is from 0 to 20, y is from 0 to 20, provided x and y are not both zero, a is from 1 to 3.Type: GrantFiled: October 23, 2007Date of Patent: June 5, 2012Assignee: BASF AktiengesellschaftInventors: Karl Siemensmeyer, Johann Mueller, Stefan Kuhn, Karl-Heinz Weigert, Oihana Elizalde
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Patent number: 8137899Abstract: The invention relates to a data carrier with an optically variable structure having an embossed structure and a coating contrasting with the surface of the data carrier. The embossed structure and the coating are so combined that at least parts of the coating are completely visible upon perpendicular viewing but concealed upon oblique viewing so that a tilt effect arises upon alternate perpendicular and oblique viewing. The coating is executed uniformly and the embossed structure is divided into partial areas where different partial embossed structures are provided.Type: GrantFiled: September 6, 2001Date of Patent: March 20, 2012Assignee: Giesecke & Devrient GmbHInventors: Johann Müller, Reinhard Plaschka, Jürgen Zerbes, Christoph Baldus
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Publication number: 20120052758Abstract: The invention relates to compositions, containing (A) organopolysiloxanes, which have Si-bound hydroxy groups, (B) organopolysiloxanes, which have Si-bound hydrogen atoms, (C) platinum catalysts, (D) reinforcing fillers, (E) optionally non-reinforcing fillers, and (F) optionally inhibitors, which delay a platinum-catalyzed reaction of Si-bound hydroxy groups and Si-bound hydrogen atoms at room temperature, with the proviso that the organopolysiloxanes (A) have viscosities of 500 to 100,000,000 mPa·s at 25° C.Type: ApplicationFiled: April 28, 2010Publication date: March 1, 2012Inventors: Christian Peschko, Johann Müller