Patents by Inventor Sven Siegel

Sven Siegel 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).

  • Patent number: 9034409
    Abstract: The present invention concerns a flavoring substance-included cellulose, comprising or consisting of cellulose and flavoring substances included in the cellulose, methods for producing such flavoring substance-included celluloses, and mixtures comprising flavoring substance according to the invention.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: May 19, 2015
    Assignee: SYMRISE AG
    Inventor: Sven Siegel
  • Patent number: 9005688
    Abstract: The present invention relates to inclusion products containing or consisting of one or a plurality of flavoring materials and a maltodextrin fraction. Moreover, a production process for said inclusion products is provided according to the invention. The invention further relates to maltodextrin fractions, in particular those that are suitable for preparing inclusion products according to the invention, and corresponding use of maltodextrin fractions according to the invention.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: April 14, 2015
    Assignee: Symrise AG
    Inventor: Sven Siegel
  • Publication number: 20150086693
    Abstract: There are proposed substance mixtures comprising (a) 20 to 80% by weight of monocyclic terpenes and (b) 80 to 20% by weight of active substances selected from the group consisting of rebaudiosides or plant extracts comprising them, steviosides or plant extracts comprising them, naringin dihydrochalcone, mogrosides or plant extracts comprising them, rubusosides or plant extracts comprising them.
    Type: Application
    Filed: April 25, 2013
    Publication date: March 26, 2015
    Inventors: Gerhard Krammer, Sven Siegel, Günter Kindel
  • Publication number: 20140134113
    Abstract: Suggested is a pharmaceutical composition, comprising menthane carboxylic acid-N-(4-methoxy-phenyl)-amide.
    Type: Application
    Filed: November 8, 2013
    Publication date: May 15, 2014
    Applicant: Symrise AG
    Inventors: Gerhard Krammer, Sven Siegel, Silke Middendorf
  • Patent number: 8617628
    Abstract: The invention relates to a spherical core-shell-particle comprising or consisting of the following components: (a) a core consisting of or comprising (a1) a core liquid, (b) a hardened shell surrounding the core, the shell consisting of or comprising (b1) a hardened polysaccharide or a hardened mixture of polysaccharides, (b2) one, two or more water soluble fillers, and (b3) a hardness increasing amount of one, two or more water insoluble fillers and, optionally, (c) a coating layer.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: December 31, 2013
    Assignee: Symrise AG
    Inventors: Sven Siegel, Christian Schütte, Frank Ott
  • Publication number: 20130202746
    Abstract: The present invention concerns flavoring substance-included compounds comprising or consisting of a polymer part and certain included flavoring substances. These flavoring substance-included compounds may be present in the form of mixtures with accompanying substances and possibly water. The present invention also concerns a method for producing flavoring substance-included compounds, the use of flavoring substance-included compounds according to the invention as a means of flavoring preparations or semi-finished products for nourishment or pleasure and corresponding preparations and semi-finished products for nourishment or pleasure.
    Type: Application
    Filed: May 27, 2010
    Publication date: August 8, 2013
    Applicant: SYMRISE AG
    Inventor: Sven Siegel
  • Publication number: 20120107477
    Abstract: The present invention relates to inclusion products containing or consisting of one or a plurality of flavoring materials and a maltodextrin fraction. Moreover, a production process for said inclusion products is provided according to the invention. The invention further relates to maltodextrin fractions, in particular those that are suitable for preparing inclusion products according to the invention, and corresponding use of maltodextrin fractions according to the invention.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 3, 2012
    Applicant: SYMRISE AG
    Inventor: Sven Siegel
  • Publication number: 20110081451
    Abstract: The invention relates to a spherical core-shell-particle comprising or consisting of the following components: (a) a core consisting of or comprising (a1) a core liquid, (b) a hardened shell surrounding the core, the shell consisting of or comprising (b1) a hardened polysaccharide or a hardened mixture of polysaccharides, (b2) one, two or more water soluble fillers, and (b3) a hardness increasing amount of one, two or more water insoluble fillers and, optionally, (c) a coating layer.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 7, 2011
    Applicant: SYMRISE AG
    Inventors: Sven Siegel, Christian Schütte, Frank Ott
  • Patent number: 7914825
    Abstract: The invention relates to Vaccinium fruit extracts, related preparations, production methods and uses.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: March 29, 2011
    Assignee: SYMRISE GmbH & Co. KG
    Inventors: Sven Siegel, Elvira Mavric, Gerhard Krammer
  • Publication number: 20100129516
    Abstract: The present invention concerns a flavoring substance-included cellulose, comprising or consisting of cellulose and flavoring substances included in the cellulose, methods for producing such flavoring substance-included celluloses, and mixtures comprising flavoring substance according to the invention.
    Type: Application
    Filed: November 23, 2009
    Publication date: May 27, 2010
    Applicant: SYMRISE GmbH & Co. KG
    Inventor: Sven Siegel
  • Publication number: 20090305943
    Abstract: The invention relates to the field of encapsulating aromas with cyclodextrins. In particular, it relates to methods for spray drying aromas to produce aroma/cyclodextrin particles and to the resultant particles themselves.
    Type: Application
    Filed: June 8, 2007
    Publication date: December 10, 2009
    Inventor: Sven Siegel
  • Publication number: 20090148586
    Abstract: Described is a mixture comprising or consisting of intact, separated citrus juice sacs with aroma addition, wherein these citrus juice sacs have based on their total weight an aroma content of 50 ppm (0.005% by weight) or more.
    Type: Application
    Filed: December 2, 2008
    Publication date: June 11, 2009
    Applicant: SYMRISE GmbH & Co. KG
    Inventors: Sven Siegel, Gerhard Krammer, Heinz-Jurgen Bertram, Angela Barnard
  • Publication number: 20090041872
    Abstract: The invention relates to Vaccinium fruit extracts, related preparations, production methods and uses.
    Type: Application
    Filed: August 6, 2008
    Publication date: February 12, 2009
    Applicant: Symrise GmbH & Co. KG
    Inventors: Sven Siegel, Elvira Mavric, Gerhard Krammer
  • Patent number: 7348035
    Abstract: The present invention concerns flavor and/or fragrance containing cyclodextrin particles containing cellulose ether with a particle size in the range of from 50 to 1000 ?m, products containing these particles, a process for producing as well use in consumables, pharmaceutical products and everyday articles.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: March 25, 2008
    Assignee: Symrise GmbH & Co. KG
    Inventors: Birgit Schleifenbaum, Sven Siegel
  • Publication number: 20040234479
    Abstract: The present invention concerns flavor and/or fragrance containing cyclodextrin particles containing cellulose ether with a particle size in the range of from 50 to 1000 &mgr;m, products containing these particles, a process for producing as well use in consumables, pharmaceutical products and everyday articles.
    Type: Application
    Filed: November 3, 2003
    Publication date: November 25, 2004
    Inventors: Birgit Schleifenbaum, Sven Siegel