Patents by Inventor Katarzyna Ciesielska

Katarzyna Ciesielska 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).

  • Publication number: 20240035004
    Abstract: The present invention is in the technical field of synthetic biology and metabolic engineering. More particularly, the present invention is in the technical field of fermentation of metabolically engineered cells. The present invention describes new sucrose permease polypeptides, and their applications. The present invention also describes a metabolically engineered cell for the production of a glycosylated product using the novel sucrose permease polypeptides. Furthermore, the present invention provides a method for the production of a glycosylated product by a cell using the novel sucrose permease polypeptides as well as the purification of said glycosylated product from the cultivation.
    Type: Application
    Filed: December 17, 2021
    Publication date: February 1, 2024
    Inventors: Joeri Beauprez, Katarzyna Ciesielska, NausicaƤ Lannoo, Kristof Vandewalle, Annelies Vercauteren
  • Patent number: 9394559
    Abstract: Described is an enzyme derived from Candida bombicola that is capable of lactonizing or polymerizing carbohydrate-containing compounds, lipids, fatty acids, hydroxylated fatty acids, alcohols, dicarboxylic acids or mixtures thereof. Hence, host cells comprising the enzyme can be used, via the formation of intra- or inter-molecular ester-bounds, to produce, for example, lactonized sophorolipids or polymers of acidic sophorolipids. Also described is that host cells having lost their capability to produce a functional enzyme disclosed herein can be used to produce 100% acidic sophorolipids.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: July 19, 2016
    Assignee: Universiteit Gent
    Inventors: Inge Van Bogaert, Katarzyna Ciesielska, Bart Devreese, Wim Soetaert, Sophie Roelants
  • Patent number: 9388443
    Abstract: The present disclosure relates to an enzyme derived from Candida bombicola that is capable of lactonizing or polymerizing carbohydrate-containing compounds, lipids, fatty acids, hydroxylated fatty acids, alcohols, dicarboxylic acids or mixtures thereof. Hence, host cells comprising the latter enzyme can be used, via the formation of intra- or inter-molecular ester-bounds, to produce, for example, lactonized sophorolipids or polymers of acidic sophorolipids. On the other hand, host cells having lost their capability to produce a functional enzyme disclosed herein can be used to produce 100% acidic sophorolipids.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: July 12, 2016
    Assignee: Universiteit Gent
    Inventors: Inge Van Bogaert, Katarzyna Ciesielska, Bart Devreese, Wim Soetaert, Sophie Roelants
  • Publication number: 20150284761
    Abstract: Described is an enzyme derived from Candida bombicola that is capable of lactonizing or polymerizing carbohydrate-containing compounds, lipids, fatty acids, hydroxylated fatty acids, alcohols, dicarboxylic acids or mixtures thereof. Hence, host cells comprising the enzyme can be used, via the formation of intra- or inter-molecular ester-bounds, to produce, for example, lactonized sophorolipids or polymers of acidic sophorolipids. Also described is that host cells having lost their capability to produce a functional enzyme disclosed herein can be used to produce 100% acidic sophorolipids.
    Type: Application
    Filed: June 18, 2015
    Publication date: October 8, 2015
    Inventors: Inge Van Bogaert, Katarzyna Ciesielska, Bart Devreese, Wim Soetaert, Sophie Roelants
  • Publication number: 20140335567
    Abstract: The present disclosure relates to an enzyme derived from Candida bombicola that is capable of lactonizing or polymerizing carbohydrate-containing compounds, lipids, fatty acids, hydroxylated fatty acids, alcohols, dicarboxylic acids or mixtures thereof. Hence, host cells comprising the latter enzyme can be used, via the formation of intra- or inter-molecular ester-bounds, to produce, for example, lactonized sophorolipids or polymers of acidic sophorolipids. On the other hand, host cells having lost their capability to produce a functional enzyme disclosed herein can be used to produce 100% acidic sophorolipids.
    Type: Application
    Filed: December 14, 2012
    Publication date: November 13, 2014
    Inventors: Inge Van Bogaert, Katarzyna Ciesielska, Bart Devreese, Wim Soetaert, Sophie Roelants