Patents by Inventor Csaba Hegedus
Csaba Hegedus 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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Publication number: 20250020202Abstract: Proposed is an oil duct part (1) to be mounted in a transmission (100), in particular a motor vehicle transmission, wherein said oil duct part (1) comprises a conduit (2) with an inlet port (11) and an outlet port (12), wherein the conduit (2) has an oil conducting direction (F) from the inlet port (11) to the outlet port (12) and has a conduit wall (21) that is closed all around perpendicularly to the oil conducting direction (F), wherein the oil duct part (1) further comprises at least one oil collection region (13a) for collecting oil conducted through the conduit (2), wherein the oil duct part (1) also comprises at least one drain (15a) for oil from the at least one oil collection region (13a).Type: ApplicationFiled: November 7, 2022Publication date: January 16, 2025Inventors: Csaba Hegedus, Manfred Saretzki, Peter Zold, Tobias Schlittenbauer
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Publication number: 20220227797Abstract: The invention relates to tungsten imido alkylidene compounds bearing a ligand derived from a 1,1?-binaphthyl-2-ol or a 5,5?,6,6?,7,7?,8,8?-octahydro-1,1?-binaphthyl-2-ol which bind to tungsten in its olate-form via proton abstraction from the phenolic OH group. The complexes may be used in various olefinic metathesis reactions, preferably ethenolysis and cross-metathesis of unsaturated fatty acid esters, and ring-closing metathesis reactions.Type: ApplicationFiled: May 27, 2020Publication date: July 21, 2022Inventors: Levente Ondi, Csaba Hegedüs, Ágota Bucsai, Jeno Varga, Benedek Vakulya, Krisztian Lorincz, Henrik Gulyas, Hasan Mehdi
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Patent number: 11285466Abstract: The invention relates to a method of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising step (i): (i) reacting the first olefin with the second olefin in the presence of a compound that catalyzes said metathesis reaction such that the molar ratio of said compound to the first or the second olefin is from 1:500 or less, and the conversion of the first or the second olefin to said olefin is at least 50%, characterized in that as compound that catalyzes said metathesis reaction a compound of the following formula is used: wherein M is Mo or W; R1 is aryl, heteroaryl, alkyl, or heteroalkyl; optionally substituted; R2 and R3 can be the same or different and are hydrogen, alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl; optionally substituted; R5 is alkyl, alkoxy, heteroalkyl, aryl, heteroaryl, silylalkyl, silyloxy, optionally substituted; and R4 is a residue R6—X—, wherein X?O and R6 is aryl, optionally substituted; or X?S and R6 is aryl, optType: GrantFiled: June 12, 2019Date of Patent: March 29, 2022Assignee: Verbio Vereinigte Bioenergie AGInventors: Levente Ondi, Jeno Varga, Agota Bucsai, Florian Toth, Krisztian Lorincz, Csaba Hegedus, Emmanuel Robe, Georg Emil Frater
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Patent number: 10744494Abstract: The invention relates to immobilized metal alkylidene catalysts. The catalysts are useful in olefin metathesis.Type: GrantFiled: December 23, 2016Date of Patent: August 18, 2020Assignee: XiMo AGInventors: Christophe Coperet, Margherita Puccino, Victor Mougel, Michael Buchmeiser, Roman Schowner, Csaba Hegedus, Florian Toth
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Publication number: 20190366318Abstract: The invention relates to a method of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising step (i): (i) reacting the first olefin with the second olefin in the presence of a compound that catalyzes said metathesis reaction such that the molar ratio of said compound to the first or the second olefin is from 1:500 or less, and the conversion of the first or the second olefin to said olefin is at least 50%, characterized in that as compound that catalyzes said metathesis reaction a compound of the following formula is used: wherein M is Mo or W; R1 is aryl, heteroaryl, alkyl, or heteroalkyl; optionally substituted; R2 and R3 can be the same or different and are hydrogen, alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl; optionally substituted; R5 is alkyl, alkoxy, heteroalkyl, aryl, heteroaryl, silylalkyl, silyloxy, optionally substituted; and R4 is a residue R6—X—, wherein X=O and R6 is aryl, optionally substituted; or X=S and R6 is aryl, optType: ApplicationFiled: June 12, 2019Publication date: December 5, 2019Inventors: Levente Ondi, Jeno Varga, Agota Bucsai, Florian Toth, Krisztian Lorincz, Csaba Hegedus, Emmanuel Robe, Georg Emil Frater
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Patent number: 10343153Abstract: A method is provided of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising reacting the first olefin with the second olefin in the presence of a compound that catalyzes the metathesis reaction such that the molar ratio of the compound to the first or the second olefin is from 1:500 or less, and the conversion of the first or the second olefin to the olefin is at least 30%.Type: GrantFiled: March 13, 2014Date of Patent: July 9, 2019Assignee: XiMo AGInventors: Levente Ondi, Jeno Varga, Agota Bucsai, Florian Toth, Krisztian Lorincz, Csaba Hegedus, Emmanuel Robe, Georg Emil Frater
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Publication number: 20190001315Abstract: The invention relates to immobilized metal alkylidene catalysts. The catalysts are useful in olefin metathesis.Type: ApplicationFiled: December 23, 2016Publication date: January 3, 2019Applicant: KiMo AGInventors: Christophe Coperet, Margherita Puccino, Victor Mougel, Michael Buchmeiser, Roman Schowner, Csaba Hegedus, Florian Toth
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Patent number: 9919299Abstract: The invention relates to a method of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising step (i): (i) reacting the first olefin with the second olefin in the presence of a compound that catalyzes said metathesis reaction such that the molar ratio of said compound to the first or the second olefin is from 1:500 or less, and the conversion of the first or the second olefin to said olefin is at least 50%, characterized in that as compound that catalyzes said metathesis reaction a compound of formula (A) is used: wherein M is Mo or W; R1 is aryl, heteroaryl, alkyl, or heteroalkyl; optionally substituted; R2 and R3 can be the same or different and are hydrogen, alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl; optionally substituted; R5 is alkyl, alkoxy, heteroalkyl, aryl, heteroaryl, silylalkyl, silyloxy, optionally substituted; and R4 is a residue R6—X—, wherein X?O and R6 is aryl, optionally substituted; or X?S and R6 is aryl, optionally substituted; orType: GrantFiled: March 13, 2014Date of Patent: March 20, 2018Assignee: Ximo AGInventors: Levente Ondi, Jeno Varga, Agota Bucsai, Florian Toth, Krisztian Lorincz, Csaba Hegedus, Emmanuel Robe, Georg Emil Frater
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Publication number: 20160122375Abstract: Compound of formula (I) wherein M is W; R1 is H, aryl, heteroaryl, alkyl, or heteroalkyl, optionally substituted, respectively; R2 and R3 can be the same or different and are alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl, optionally substituted, respectively, or hydrogen; R5 is a residue R6—X—, wherein R6 is alkyl, aryl, heteroalkyl, heteroaryl, optionally substituted, respectively; (R7, R8, R9)Si; wherein R7, R8, R9 are independently alkyl, alkoxy, phenyl or phenoxy, optionally substituted, respectively; (R10, R11, R12)C, wherein R10, R11, R12 are independently phenyl, alkyl, optionally substituted, respectively; X?O, S, or NR13, wherein R13 is H; or alkyl or aryl, optionally substituted, respectively; or R5 is R6—CO—NR13, wherein R6 and NR13 have the meaning as defined above, or wherein R6 and R13 taken together form a carbon chain having from 2 to 6 carbon atoms; R5 is a 4 to 8 membered N-containing carbon ring, wherein N is linked to M; and R4 is a residue O—Si(O—)3, and represents silicType: ApplicationFiled: July 11, 2014Publication date: May 5, 2016Inventors: Christophe Coperet, Victor Mougel, Georg Emil Frater, Jeno Varga, Csaba Hegedus
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Publication number: 20160030936Abstract: The invention relates to a method of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising step (i): (i) reacting the first olefin with the second olefin in the presence of a compound that catalyzes said metathesis reaction such that the molar ratio of said compound to the first or the second olefin is from 1:500 or less, and the conversion of the first or the second olefin to said olefin is at least 50%, characterized in that as compound that catalyzes said metathesis reaction a compound of formula (A) is used: wherein M is Mo or W; R1 is aryl, heteroaryl, alkyl, or heteroalkyl; optionally substituted; R2 and R3 can be the same or different and are hydrogen, alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl; optionally substituted; R5 is alkyl, alkoxy, heteroalkyl, aryl, heteroaryl, silylalkyl, silyloxy, optionally substituted; and R4 is a residue R6—X—, wherein X?O and R6 is aryl, optionally substituted; or X?S and R6 is aryl, optionally substituted; orType: ApplicationFiled: March 13, 2014Publication date: February 4, 2016Inventors: Levente Ondi, Jeno Varga, Agota Bucsai, Florian Toth, Krisztian Lorincz, Csaba Hegedus, Emmanuel Robe, Georg Emil Frater
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Publication number: 20140309466Abstract: The invention relates to a method of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising step (i): (i) reacting the first olefin with the second olefin in the presence of a compound that catalyzes said metathesis reaction such that the molar ratio of said compound to the first or the second olefin is from 1:500 or less, and the conversion of the first or the second olefin to said olefin is at least 50%, characterized in that as compound that catalyzes said metathesis reaction a compound of the following formula is used: wherein M is Mo or W; R1 is aryl, heteroaryl, alkyl, or heteroalkyl; optionally substituted; R2 and R3 can be the same or different and are hydrogen, alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl; optionally substituted; R5 is alkyl, alkoxy, heteroalkyl, aryl, heteroaryl, silylalkyl, silyloxy, optionally substituted; and R4 is a residue R6—X—, wherein X?O and R6 is aryl, optionally substituted; or X?S and R6 is aryl, optType: ApplicationFiled: March 13, 2014Publication date: October 16, 2014Inventors: Levente Ondi, Jeno Varga, Agota Bucsai, Florian Toth, Krisztian Lorincz, Csaba Hegedus, Emmanuel Robbe, Georg Emil Frater
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Patent number: 8234649Abstract: Systems and methods are provided for enabling communication between a composite system providing additional functionality not contained in existing legacy systems and other existing systems using different commands, variables, protocols, methods, or instructions, when data may be located on more than one system. In an embodiment, multiple software layers are used to independently manage different aspects of an application. A business logic layer may be used in an embodiment to facilitate reading/writing operations on data that may be stored locally and/or on external systems using different commands, variables, protocols, methods, or instructions. A backend abstraction layer may be used in an embodiment in conjunction with the business logic layer to facilitate communication with the external systems. A user interface layer may be used in an embodiment to manage a user interface, a portal layer to manage a user context, and a process logic layer to manage a workflow.Type: GrantFiled: August 14, 2009Date of Patent: July 31, 2012Assignee: SAP AGInventors: Frederik Thormaehlen, Frank Mock, Volker Wiechers, Sebastian Speck, Pia Kinkel, Ruth Groene, Martin Czekalla, Gabor Faludi, Robert Christoph Lorch, Peter Csontos, Bela Tolvaj, Gergely Pap, Csaba Hegedus, Berhard Fuhge, Marton Pinter, Robert Foldvari, Volker Stiehl, Patrick Zimmer
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Publication number: 20100144919Abstract: A method is disclosed in which modified and generic dental resins are combined as mixtures with reactive polymeric nanoparticles (RPNPs). Nanoparticles as additives clearly demonstrate that the RPNPs significantly influence the mechanical and shrinkage properties of the matrix and composites.Type: ApplicationFiled: November 28, 2007Publication date: June 10, 2010Inventors: Janos Borbely, Melinda Szaloki, Andrea Uveges, Katalin Bukovinszki, Csaba Hegedus
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Publication number: 20070037942Abstract: Reactive polymeric nanoparticles formed from the reaction product of a mono vinyl monomer and a di/tri/multivinyl monomer are disclosedType: ApplicationFiled: July 7, 2006Publication date: February 15, 2007Inventors: Janos Borbely, Csaba Hegedus, Melinda Szaloki