Patents by Inventor Egon Gross
Egon Gross 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: 20240298686Abstract: The present invention relates to the use of naringenin for improving the taste quality of phloretin. Additionally, the present invention relates to a method for improving the taste quality of phloretin. Furthermore, the invention relates to aroma compositions containing naringenin and phloretin as well as semi-finished and finished products containing the aroma compositions.Type: ApplicationFiled: December 21, 2020Publication date: September 12, 2024Inventors: Torsten GEISSLER, Jakob Peter LEY, Egon GROSS, Katharina REICHELT, Thomas RIESS, Tom SOMERS
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Publication number: 20240148039Abstract: The present invention concerns a flavouring composition comprising hesperetin and hesperetin dihydrochalcone for improving the taste profile in a preparation. Furthermore, the present invention relates to preparations having a balanced taste profile as well as a method for improving the taste profile of a preparation.Type: ApplicationFiled: June 9, 2022Publication date: May 9, 2024Inventors: Tom SOMERS, Thomas RIESS, Katharina REICHELT, Egon GROSS, Dariah LUTSCH, Michael BACKES, Rebecca WIEBUSCH, Susanne PAETZ
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Patent number: 10767198Abstract: A method for producing branched aldehydes is proposed, the method comprising the following steps: (a) providing a culture of one or more fungi of the genus Conidiobolus and producing biomass containing branched carboxylic acids in free and/or bound form; (b) extracting the biomass from step (a) to produce a first intermediate containing free and/or bound carboxylic acids; (c) optionally chemically, enzymatically or microbially hydrolyzing the bound carboxylic acids from the first intermediate; (d) treating the first intermediate with a reducing agent of a chemical nature to convert the free and/or bound carboxylic acids into the corresponding alcohols and optionally separating one or more alcohols from interfering by-products and producing the chemically produced second intermediate containing these alcohols as a mixture or in enriched form; (e) treating the first intermediate with a reducing agent of a biological nature to convert the free and/or bound carboxylic acids into the corresponding aldehydes havinType: GrantFiled: November 28, 2015Date of Patent: September 8, 2020Assignee: SYMRISE AGInventors: Marco A. Fraatz, Holger Zorn, Johanna Rost, Michael Goldmann, Egon Gross, Jakob Ley, Katrin Geissler, Torsten Geissler, Michael Backes, Fabia Hentschel, Jens-Michael Hilmer
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Patent number: 10538797Abstract: The invention relates to a method for producing flavone glycoside dihydrochalcones, having the following steps: (a) providing a transgenic microorganism containing (i) a first nucleic acid portion (A) containing a gene which codes for a bacterial chalcone isomerase and (ii) a second nucleic acid portion (B) containing a gene which codes for a bacterial enoate reductase, (b) adding one or more flavone glycosides to the transgenic microorganism under conditions which allow the simultaneous isomerization and reduction of the flavone glycoside into the flavone glycoside dihydrochalcone, and optionally (d) isolating and purifying the final product, wherein the nucleic acid portion (A) (1) is a nucleotide sequence according to SEQ ID NO:1, in which the nucleic acid portion (A?) according to SEQ ID NO:3 has been cut out, or (2) is an amino acid sequence according to SEQ ID NO:2, in which the amino acid portion (A?) according to SEQ ID NO:4 has been cut out.Type: GrantFiled: June 27, 2015Date of Patent: January 21, 2020Assignee: SYMRISE AGInventors: Maren Thomsen, Jakob Ley, Egon Gross, Winfried Hinrichs, Uwe Bornscheuer
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Publication number: 20190367954Abstract: A method for producing branched aldehydes is proposed, the method comprising the following steps: (a) providing a culture of one or more fungi of the genus Conidiobolus and producing biomass containing branched carboxylic acids in free and/or bound form; (b) extracting the biomass from step (a) to produce a first intermediate containing free and/or bound carboxylic acids; (c) optionally chemically, enzymatically or microbially hydrolyzing the bound carboxylic acids from the first intermediate; (d) treating the first intermediate with a reducing agent of a chemical nature to convert the free and/or bound carboxylic acids into the corresponding alcohols and optionally separating one or more alcohols from interfering by-products and producing the chemically produced second intermediate containing these alcohols as a mixture or in enriched form; (e) treating the first intermediate with a reducing agent of a biological nature to convert the free and/or bound carboxylic acids into the corresponding aldehydes havinType: ApplicationFiled: November 28, 2015Publication date: December 5, 2019Inventors: Mario FRAATZ, Holger ZORN, Johanna ROST, Michael GOLDMAN, Egon GROSS, Jakob LEY, Katrin GEISSLER, Torsten GEISSLER, Michael BACKES, Fabia HENTSCHEL, Jens-Michael HILMER
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Publication number: 20190289886Abstract: Proposed are mixtures of substances containing (a) phloretin, (b) naringenin, (c) at least one further sweet substance other than phloretin and naringenin, and optionally (d) at least one flavoring substance.Type: ApplicationFiled: December 1, 2015Publication date: September 26, 2019Inventors: Johannes KIEFL, Susanne PAETZ, Jakob LEY, Gerhard KRAMMER, Thomas RIESS, Kathrin LANGER, Günter KINDEL, Morine VERWOHLT, Torsten GEISSLER, Egon GROSS
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Publication number: 20180216152Abstract: The invention relates to a method for producing flavone glycoside dihydrochalcones, having the following steps: (a) providing a transgenic microorganism containing (i) a first nucleic acid portion (A) containing a gene which codes for a bacterial chalcone isomerase and (ii) a second nucleic acid portion (B) containing a gene which codes for a bacterial enoate reductase, (b) adding one or more flavone glycosides to the transgenic microorganism under conditions which allow the simultaneous isomerization and reduction of the flavone glycoside into the flavone glycoside dihydrochalcone, and optionally (d) isolating and purifying the final product, wherein the nucleic acid portion (A) (1) is a nucleotide sequence according to SEQ ID NO:1, in which the nucleic acid portion (A?) according to SEQ ID NO:3 has been cut out, or (2) is an amino acid sequence according to SEQ ID NO:2, in which the amino acid portion (A?) according to SEQ ID NO:4 has been cut out.Type: ApplicationFiled: June 27, 2015Publication date: August 2, 2018Inventors: Maren Thomsen, Jakob Ley, Egon Gross, Winfried Hinrichs, Uwe Bornscheuer
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Patent number: 9359622Abstract: A method for production of a dihydrochalcone, especially of phloretin, using a transgenic microorganism, containing a nucleic acid section (a), comprising or consisting of a gene coding for a bacterial chalcone isomerase, and/or a nucleic acid section (a?), comprising or consisting of a gene coding for a plant chalcone isomerase, and a nucleic acid section (b), comprising or consisting of a gene coding for a bacterial enoate reductase, corresponding transgenic microorganisms, containing a nucleic acid section (a), comprising or consisting of a gene coding for a bacterial chalcone isomerase, and/or a nucleic acid section (a?), comprising or consisting of a gene coding for a plant chalcone isomerase, and/or a nucleic acid section (b), comprising or consisting of a gene coding for a bacterial enoate reductase, and host cells, containing one or more identical or different such vectors.Type: GrantFiled: July 30, 2013Date of Patent: June 7, 2016Assignee: SYMRISE AGInventors: Jens Michael Hilmer, Egon Gross, Gerhard Krammer, Jakob Peter Ley, Mechthild Gall, Uwe Bornscheuer, Maren Thomsen, Christin Peters, Patrick Jonczyk, Sascha Beutel, Thomas Scheper
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Publication number: 20140045233Abstract: A method for production of a dihydrochalcone, especially of phloretin, using a transgenic microorganism, containing a nucleic acid section (a), comprising or consisting of a gene coding for a bacterial chalcone isomerase, and/or a nucleic acid section (a?), comprising or consisting of a gene coding for a plant chalcone isomerase, and a nucleic acid section (b), comprising or consisting of a gene coding for a bacterial enoate reductase, corresponding transgenic microorganisms, containing a nucleic acid section (a), comprising or consisting of a gene coding for a bacterial chalcone isomerase, and/or a nucleic acid section (a?), comprising or consisting of a gene coding for a plant chalcone isomerase, and/or a nucleic acid section (b), comprising or consisting of a gene coding for a bacterial enoate reductase, and host cells, containing one or more identical or different such vectors.Type: ApplicationFiled: July 30, 2013Publication date: February 13, 2014Inventors: Jens Michael Hilmer, Egon Gross, Gerhard Krammer, Jakob Peter Ley, Mechthild Gall, Uwe Bornscheuer, Maren Thomsen, Christin Peters, Patrick Jonczyk, Sascha Beutel, Thomas Scheper
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Patent number: 6984274Abstract: An explosive composition comprises a porous fuel and an oxidizer. The porous fuel is a solid with a structure size measuring between about 2 nm and 1000 nm and has a porosity that lies between 10% and 98%. The oxidizer is solid or liquid at room temperature and is incorporated into the pores of the porous fuel. The oxidizer is selected, in an amount of at least 50% by weight relative to a total quantity of the oxidizer, from the group consisting of hydrogen peroxide, hydroxyl ammonium nitrate, organic nitro compounds or nitrates, alkali metal nitrates or earth alkali metal nitrates as well as metal nitrites, metal chlorates, metal perchlorates, metal bromates, metal iodates, metal oxides, metal peroxides, ammonium perchlorate, ammonium nitrate and mixtures thereof.Type: GrantFiled: February 6, 2003Date of Patent: January 10, 2006Assignee: TRW Airbag Systems GmbHInventors: Achim Hofmann, Horst Laucht, Dimitri Kovalev, Victor Yu Timoshenko, Joachim Diener, Nicolai Künzner, Egon Gross
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Publication number: 20050072502Abstract: An explosive composition comprises a porous fuel and an oxidizer. The porous fuel is a solid with a structure size measuring between about 2 nm and 1000 nm and has a porosity that lies between 10% and 98%. The oxidizer is solid or liquid at room temperature and is incorporated into the pores of the porous fuel. The oxidizer is selected, in an amount of at least 50% by weight relative to a total quantity of the oxidizer, from the group consisting of hydrogen peroxide, hydroxylammonium nitrate, organic nitro compounds or nitrates, alkali metal nitrates or earth alkali metal nitrates as well as metal nitrites, metal chlorates, metal perchlorates, metal bromates, metal iodates, metal oxides, metal peroxides, ammonium perchlorate, ammonium nitrate and mixtures thereof.Type: ApplicationFiled: February 6, 2003Publication date: April 7, 2005Inventors: Achim Hofmann, Horst Laucht, Dimitri Kovalev, Victor Timoshenko, Joachim Diener, Nicolai Kunzner, Egon Gross
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Patent number: 6803244Abstract: In a nanostructured reactive substance and a process for producing the same, intermixing of silicon and oxidizing agent on a nanometer size scale permits virtually direct contact between the fuel and the oxidizing agent, only separated by a barrier layer. After the barrier layer is broken open, fuel and oxidizing agent are spatially directly together and can react, liberating energy. The reactive substance has a high reaction rate in comparison with conventional reactive materials.Type: GrantFiled: February 6, 2003Date of Patent: October 12, 2004Assignee: Diehl Munitionssysteme GmbH & Co. KGInventors: Joachim Diener, Egon Gross, Nicolai Künzer, Manfred Schildknecht, Karl Rudolf, Heinz Hofmann, Dimitri Kovalev, Victor Timosnenko
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Publication number: 20030148569Abstract: In a nanostructured reactive substance and a process for producing the same, intermixing of silicon and oxidizing agent on a nanometer size scale permits virtually direct contact between the fuel and the oxidizing agent, only separated by a barrier layer. After the barrier layer is broken open, fuel and oxidizing agent are spatially directly together and can react, liberating energy. The reactive substance has a high reaction rate in comparison with conventional reactive materials.Type: ApplicationFiled: February 6, 2003Publication date: August 7, 2003Inventors: Joachim Diener, Egon Gross, Nicolai Kunzer, Manfred Schildknecht, Karl Rudolf, Heinz Hofmann, Dimitri Kovalev, Victor Timosnenko