Patents by Inventor Claus-Oliver Schmidt

Claus-Oliver Schmidt 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).

  • Process for the separation and sensory evaluation of flavours using HTLC
    Patent number: 7879378
    Abstract: The present invention concerns a process for the separation of olfactorily and/or gustatorily active components by means of high-temperature liquid chromatography (HTLC) and a process for the direct tasting of the components separated by this process.
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: February 1, 2011
    Assignee: Symrise GmbH & Co. KG
    Inventors: Michael Roloff, Harry Erfurt, Günter Kindel, Claus-Oliver Schmidt, Gerhard E Krammer
  • Process for the Separation and Sensory Evaluation of Flavours
    Publication number: 20080268118
    Abstract: The present invention concerns a process for the separation of olfactorily and/or gustatorily active components by means of high-temperature liquid chromatography (HTLC) and a process for the direct tasting of the components separated by this process.
    Type: Application
    Filed: April 6, 2006
    Publication date: October 30, 2008
    Applicant: SYMRISE GMBH & CO. KG
    Inventors: Michael Roloff, Harry Erfurt, Gunter Kindel, Claus-Oliver Schmidt, Gerhard E. Krammer
  • Disubstituted Tetrathianes as Fragrances or Flavourings
    Publication number: 20080242585
    Abstract: The use (i) of a compound of formula 2 wherein R3 and R4 independently of one another represent a C2-C4-alkyl or -alkenyl radical or (ii) of a mixture consisting of or comprising: at least one such compound of formula 2 as well as at least one compound of formula 1 and/or at least one compound of formula 3, wherein R1, R2, R3, R4, R5 and R6 independently of one another represent a C2-C4-alkyl or -alkenyl radical, as a fragrance or flavouring is described.
    Type: Application
    Filed: September 9, 2005
    Publication date: October 2, 2008
    Applicant: SYMRISE GMBH & CO. KG
    Inventors: Frank Ott, Gunter Kindel, Jakob Ley, Gehard Krammer, Claus-Oliver Schmidt, Peter Schieberle, Michael Granvogl
  • Use of 3-Substituted Thiophenes as Odorants and Flavourings
    Publication number: 20070218179
    Abstract: The use is described of a compound of formula (I) wherein R represents a C1-C4 alkyl or a C1-C5 acyl residue as an odorant or flavoring or as a flavor enhancer.
    Type: Application
    Filed: September 6, 2005
    Publication date: September 20, 2007
    Applicant: SYMRISE GMBH & CO. KG
    Inventors: Frank Ott, Christiaan Van Den Bos, Gunter Kindel, Gerhard Krammer, Claus-Oliver Schmidt