Patents by Inventor Yusuf Ziya Gunata

Yusuf Ziya Gunata 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: 8597706
    Abstract: The present invention relates to a method for synthetizing a compound of the following formula (I): wherein R is a methyl or ethyl group, n is 1 or 2, and X is a CH2 or CD2 group, from a compound of the following formula (II): wherein R and n are as defined above, and also relates to a method for assaying the compounds of the formula (I) using a corresponding deuterated derivative as an internal reference, as well as to the use of ketal derivatives of compounds of the formula (I) as a stable precursor, in particular in a flavoring composition.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: December 3, 2013
    Assignees: Centre National de la Recherche Scientifique (CNRS), Universite Montpellier 2 Sciences et Techniques
    Inventors: Alain Morere, Chantal Menut, Yusuf Ziya Gunata, Abdelhamid Agrebi
  • Publication number: 20120100274
    Abstract: The present invention relates to a method for synthetizing a compound of the following formula (I): wherein R is a methyl or ethyl group, n is 1 or 2, and X is a CH2 or CD2 group, from a compound of the following formula (II): wherein R and n are as defined above, and also relates to a method for assaying the compounds of the formula (I) using a corresponding deuterated derivative as an internal reference, as well as to the use of ketal derivatives of compounds of the formula (I) as a stable precursor, in particular in a flavoring composition.
    Type: Application
    Filed: June 24, 2010
    Publication date: April 26, 2012
    Inventors: Alain Morere, Chantal Menut, Yusuf Ziya Gunata, Abdelhamid Agrebi
  • Patent number: 6087131
    Abstract: An acid-stable .beta.-glucosidase that may be prepared from filamentous fungi and has very low glucose inhibition sensitivity is disclosed. Said .beta.-glucosidase is particularly useful for preparing fruit juices and in enzymatic cellulose hydrolysis methods.
    Type: Grant
    Filed: January 6, 1998
    Date of Patent: July 11, 2000
    Assignee: Institut National de la Recherche Agronomique - I.N.R.A.
    Inventors: Yusuf Ziya Gunata, Marie-Jose Vallier, Raymond Baumes, Claude Bayonove