Patents by Inventor Sascha Dorok
Sascha Dorok 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: 20230422602Abstract: The present invention relates to an electronically doped semiconductor material and to an electronic component comprising cerium-ethylenediamine ketone-type and cerium-salen-type complexes. The invention also relates to the use of the cerium-ethylenediamine ketone-type and cerium-salen-type complexes as electron acceptors, especially as p-dopants and electron transport materials in organic-electronic components. The invention further relates to novel cerium-ethylenediamine ketone-type and cerium-salen-type complexes.Type: ApplicationFiled: November 11, 2021Publication date: December 28, 2023Inventors: Sascha Dorok, Marcus Papmeyer, Leonard Eymann, Julia Stolz
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Publication number: 20230339982Abstract: The invention relates to a compound of the general formula I, to an optoelectronic component containing said type of compound, and to the use of such a compound in an optoelectronic component.Type: ApplicationFiled: August 31, 2021Publication date: October 26, 2023Inventors: Rolf ANDERNACH, Ludovic COUTABLE, Roland FITZNER, Krzysztof GUTKOWSKI, Dirk HILDEBRANDT, Kirkus MINDAUGAS, Andre WEISS, Marcus PAPMEYER, Sascha DOROK
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Patent number: 11653557Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein M is a metal ion, each of A1-A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl and n is valency of the metal ion.Type: GrantFiled: February 25, 2021Date of Patent: May 16, 2023Assignee: Novaled GmbHInventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
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Publication number: 20230092935Abstract: The present invention relates to an electronic component comprising a cerium IV complex, a doped semi-conductor matrix material comprising the cerium IV complex and at least one electron donor, the use of the cerium IV complex, especially as an organic semi-conductor, as a dopant in organic semiconductor matrix materials and as a charge injector in a charge injection layer, and new cerium IV complexes.Type: ApplicationFiled: September 7, 2020Publication date: March 23, 2023Inventors: Sascha Dorok, Marcus Papmeyer, Leonard Eymann
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Patent number: 11495746Abstract: The present invention relates to indane derivatives of the formula (I) and mixtures thereof, wherein X is selected from groups of the formula -A-(NAr2), wherein A is a chemical bond or phenylene which is unsubstituted or substituted by 1, 2 or 3 substituents selected from C1-C6-alkyl and C1-C6-alkoxy; Ar is unsubstituted or substituted aryl, wherein two groups Ar bound to the same nitrogen atom may together with the nitrogen atom also form a fused ring system having 3 or more than 3 unsubstituted or substituted rings; and the variables Y, n, m, k and l are as defined in the claims and the description. The invention further relates to methods for preparing such compounds and their use in organic electronics, in particular as hole transport material or electron blocking material.Type: GrantFiled: May 11, 2018Date of Patent: November 8, 2022Assignee: Dottikon ES Holding AGInventors: Sascha Dorok, Marcus Papmeyer, Carsten Fleck
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Patent number: 11251379Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein M is a metal ion, each of A1-A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl and n is valency of the metal ion.Type: GrantFiled: May 8, 2019Date of Patent: February 15, 2022Assignee: Novaled GmbHInventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
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Publication number: 20220006020Abstract: The present invention relates to indane derivatives of the formula (I) and mixtures thereof, wherein X is selected from groups of the formulae -A-NH2 or -A-(NAr2), wherein A is a chemical bond or phenylene which is unsubstituted or substituted by 1, 2, 3 or 4 substituents selected from C1-C6 alkyl and C1-C6-alkoxy; Ar is unsubstituted or substituted aryl, wherein two groups Ar bound to the same nitrogen atom may together with the nitrogen atom also form a fused ring system having 3 or more than 3 unsubstituted or substituted rings; and the variables RA, RB, Y, k, I, m, p, q and r are as defined in the claims and the description. The invention further relates to methods for preparing such compounds and their use in organic electronics, in particular as hole transport material or electron blocking material.Type: ApplicationFiled: November 8, 2019Publication date: January 6, 2022Inventors: Sascha Dorok, Marcus Papmeyer, Carsten Fleck, Thorsten Beck, Stephan Kirschbaum, Yves Aeschi
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Publication number: 20210184124Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein M is a metal ion, each of A1-A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl and n is valency of the metal ion.Type: ApplicationFiled: February 25, 2021Publication date: June 17, 2021Inventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
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Patent number: 10818845Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein A1 is a C6-C20 arylene and each of A2-A3 is independently selected from a C6-C20 aryl, wherein the aryl or arylene may be unsubstituted or substituted with groups comprising C and H or with a further LiO group, provided that the given C count in an aryl or arylene group includes also all substituents present on the said group.Type: GrantFiled: June 21, 2019Date of Patent: October 27, 2020Assignee: Novaled GmbHInventors: Sascha Dorok, Carsten Rothe, Omrane Fadhel, Francois Cardinali
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Publication number: 20200075862Abstract: The present invention relates to indane derivatives of the formula (I) and mixtures thereof, wherein X is selected from groups of the formula -A-(NAr2), wherein A is a chemical bond or phenylene which is unsubstituted or substituted by 1, 2 or 3 substituents selected from C1-C6-alkyl and C1-C6-alkoxy; Ar is unsubstituted or substituted aryl, wherein two groups Ar bound to the same nitrogen atom may together with the nitrogen atom also form a fused ring system having 3 or more than 3 unsubstituted or substituted rings; and the variables Y, n, m, k and l are as defined in the claims and the description. The invention further relates to methods for preparing such compounds and their use in organic electronics, in particular as hole transport material or electron blocking material.Type: ApplicationFiled: May 11, 2018Publication date: March 5, 2020Inventors: Sascha DOROK, Marcus PAPMEYER, Carsten FLECK
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Publication number: 20190312208Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein A1 is a C6-C20 arylene and each of A2-A3 is independently selected from a C6-C20 aryl, wherein the aryl or arylene may be unsubstituted or substituted with groups comprising C and H or with a further LiO group, provided that the given C count in an aryl or arylene group includes also all substituents present on the said group.Type: ApplicationFiled: June 21, 2019Publication date: October 10, 2019Inventors: Sascha Dorok, Carsten Rothe, Omrane Fadhel, Francois Cardinali
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Patent number: 10403824Abstract: The invention relates to an electronic device comprising a compound having Formula (1): ABx (1), wherein A is a structural moiety that consists of at least two atoms and comprises a conjugated system of delocalized electrons, each B is independently selected from an imine functional group (1a), wherein R1, R2, R3, R4 are independently selected from C1-C30 alkyl, C2-C30 alkenyl, C2-C3 alkinyl, C3-C30 cycloalkyl, C6-C30 aryl, C2-C30 heteroaryl, C7-C30 arylalkyl, C3-C30 heteroarylalkyl, the wave line represents a covalent bond to the imine nitrogen atom, G is in each group (1a) independently selected from a quarternary carbon atom and from a cyclopropenylidene structural moiety, x is an integer equal one or higher, preferably equal two or higher, and the lone electron pair of the imine nitrogen atom and/or the pi-electrons of the imine double bond of at least one group B is conjugated with the conjugated system of delocalized electrons comprised in the structural moiety A, with the proviso that two or more of thType: GrantFiled: July 3, 2015Date of Patent: September 3, 2019Assignee: Novaled GmbHInventors: Sascha Dorok, Ina Steudtner, Ulrich Heggemann, Steffen Runge, Manuela Klose
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Publication number: 20190267546Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein M is a metal ion, each of A1-A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl and n is valency of the metal ion.Type: ApplicationFiled: May 8, 2019Publication date: August 29, 2019Inventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
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Patent number: 10374165Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein A1 is a C6-C20 arylene and each of A2-A3 is independently selected from a C6-C20 aryl, wherein the aryl or arylene may be unsubstituted or substituted with groups comprising C and H or with a further LiO group, provided that the given C count in an aryl or arylene group includes also all substituents present on the said group.Type: GrantFiled: November 30, 2012Date of Patent: August 6, 2019Assignee: Novaled GmbHInventors: Sascha Dorok, Carsten Rothe, Omrane Fadhel, Francois Cardinali
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Patent number: 10297767Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein M is a metal ion, each of A1-A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl and n is valency of the metal ion.Type: GrantFiled: November 30, 2012Date of Patent: May 21, 2019Assignee: Novaled GmbHInventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
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Patent number: 9748493Abstract: The present invention relates to aromatic amine-terphenyl compounds and use thereof in organic semiconducting components. The organic semiconducting components may contain at least one layer that includes one or more of the aromatic amine-terphenyl compounds, and the layer may be a charge transporting layer or an emitter layer. The organic semiconducting components may be organic light-emitting diodes or photovoltaic components.Type: GrantFiled: March 12, 2013Date of Patent: August 29, 2017Assignee: Novaled GmbHInventors: Mike Zoellner, Sascha Dorok, Jens Wutke, Sandra Heyne
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Publication number: 20170155047Abstract: The invention relates to an electronic device comprising a compound having Formula (1): ABx (1), wherein A is a structural moiety that consists of at least two atoms and comprises a conjugated system of delocalized electrons, each B is independently selected from an imine functional group (1a), wherein R1, R2, R3, R4 are independently selected from C1-C30 alkyl, C2-C30 alkenyl, C2-C3 alkinyl, C3-C30 cycloalkyl, C6-C30 aryl, C2-C30 heteroaryl, C7-C30 arylalkyl, C3-C30 heteroarylalkyl, the wave line represents a covalent bond to the imine nitrogen atom, G is in each group (1a) independently selected from a quarternary carbon atom and from a cyclopropenylidene structural moiety, x is an integer equal one or higher, preferably equal two or higher, and the lone electron pair of the imine nitrogen atom and/or the pi-electrons of the imine double bond of at least one group B is conjugated with the conjugated system of delocalized electrons comprised in the structural moiety A, with the proviso that two or more of thType: ApplicationFiled: July 3, 2015Publication date: June 1, 2017Applicant: Novaled GmbHInventors: Sascha Dorok, Ina Steudtner, Ulrich Heggemann, Steffen Runge, Manuela Klose
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Patent number: 9502660Abstract: The present invention relates to an electronic device comprising a compound according to formula 1 A-B (1) and wherein —Ar1 is a C6-C18 arylene, which can be monocyclic or polycyclic and may be optionally substituted by one or more C1-C10-alkyl or C3-C10-cycloalkyl groups, —Ar2 is a C6-C18 arene skeleton, optionally substituted with electron donating groups R4, —B1 and B2 are independently selected from B and Ar2, —B3 is independently selected from the same group as B, —R1, R2, R3 are independently selected from alkyl, arylalkyl, cycloalkyl, aryl, dialkylamino, - x is selected from 0, 1, 2 and 3, wherein for x>1 each Ar1 may be different, - y is a non-zero integer up to the overall count of valence sites on the arene skeleton, - z is a integer from zero up to the overall count of valence sites on the arene skeleton minus y; as well as a respective compound according to formula A-B.Type: GrantFiled: June 22, 2012Date of Patent: November 22, 2016Assignee: NOVALED GMBHInventors: Sascha Dorok, Ulrich Heggemann, Ina Faltin, Manuela Klose, Rudolf Lessmann
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Patent number: 9062064Abstract: The present invention relates to the use of heterocyclic compounds as the charge transport material, blocker material or light-scattering material in electronic, optoelectronic or electroluminescent components.Type: GrantFiled: December 14, 2009Date of Patent: June 23, 2015Assignee: NOVALED AGInventors: Olaf Zeika, Horst Hartmann, Ulrich Heggemann, Sascha Dorok, Jan Blochwitz-Nimoth, Ansgar Werner, Michael Hofmann, Carsten Rothe
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Patent number: 9048435Abstract: An organic semiconductive material comprising at least one matrix material and at least one doping material, wherein the doping material is selected from an organic compound and wherein the matrix material is selected from an diamine compound, also an organic component and a mixture for producing a doped semiconductor layer.Type: GrantFiled: February 22, 2012Date of Patent: June 2, 2015Assignees: Novaled AG, Sensient Imaging Technologies GmbHInventors: Ansgar Werner, Sascha Dorok, Carsten Rothe, Andreas Haldi, Michael Felicetti, Volker Lischewski, Mirko Tschunarjew