Patents by Inventor Anamaria Todea

Anamaria Todea 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: 11512330
    Abstract: It has been found that esterification of a hydroxy-fatty acid by a lipase can be coupled with oleate hydratase (OHase) generation of that hydroxy-FA from an unsaturated FA with a cis C9-C10 double bond, e.g. oleic acid, in a single aqueous buffered reaction medium at low temperature, e.g. 30° C. A simple one-pot enzymatic method to produce fatty acid estolides from one or more triglycerides, e.g. starting from a natural plant oil, is thereby enabled in which the same lipase catalyses both the initial hydrolysis of triglyceride and the final esterification step.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: November 29, 2022
    Assignees: Stichting Wageningen Research, Technische Universiteit Delft
    Inventors: Carmen Gabriela Boeriu, Anamaria Todea, Isabella Wilhelmina Christina Everdina Arends, Ludwina Gerharda Otten
  • Patent number: 11414684
    Abstract: It has been found that esterification of a hydroxy-fatty acid by a lipase can be coupled with oleate hydratase (OHase) generation of that hydroxy-FA from an unsaturated FA with a cis C9-C10 double bond, e.g. oleic acid, in a single aqueous buffered reaction medium at low temperature, e.g. 30° C. A simple one-pot enzymatic method to produce fatty acid estolides from one or more triglycerides, e.g. starting from a natural plant oil, is thereby enabled in which the same lipase catalyses both the initial hydrolysis of triglyceride and the final esterification step.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: August 16, 2022
    Assignees: Stichting Wageningen Research, Technische Universiteit Delft
    Inventors: Carmen Gabriela Boeriu, Anamaria Todea, Isabella Wilhelmina Christina Everdina Arends, Ludwina Gerharda Otten
  • Publication number: 20210207180
    Abstract: It has been found that esterification of a hydroxy-fatty acid by a lipase can be coupled with oleate hydratase (OHase) generation of that hydroxy-FA from an unsaturated FA with a cis C9-C10 double bond, e.g. oleic acid, in a single aqueous buffered reaction medium at low temperature, e.g. 30° C. A simple one-pot enzymatic method to produce fatty acid estolides from one or more triglycerides, e.g. starting from a natural plant oil, is thereby enabled in which the same lipase catalyses both the initial hydrolysis of triglyceride and the final esterification step.
    Type: Application
    Filed: January 25, 2021
    Publication date: July 8, 2021
    Inventors: Carmen Gabriela Boeriu, Anamaria Todea, Isabella Wilhelmina Christina Everdina Arends, Ludwina Gerharda Otten
  • Publication number: 20210207179
    Abstract: It has been found that esterification of a hydroxy-fatty acid by a lipase can be coupled with oleate hydratase (OHase) generation of that hydroxy-FA from an unsaturated FA with a cis C9-C10 double bond, e.g. oleic acid, in a single aqueous buffered reaction medium at low temperature, e.g. 30° C. A simple one-pot enzymatic method to produce fatty acid estolides from one or more triglycerides, e.g. starting from a natural plant oil, is thereby enabled in which the same lipase catalyses both the initial hydrolysis of triglyceride and the final esterification step.
    Type: Application
    Filed: January 25, 2021
    Publication date: July 8, 2021
    Inventors: Carmen Gabriela Boeriu, Anamaria Todea, Isabella Wilhelmina Christina Everdina Arends, Ludwina Gerharda Otten
  • Patent number: 10920252
    Abstract: It has been found that esterification of a hydroxy-fatty acid by a lipase can be coupled with oleate hydratase (OHase) generation of that hydroxy-FA from an unsaturated FA with a cis C9-C10 double bond, e.g. oleic acid, in a single aqueous buffered reaction medium at low temperature, e.g. 30° C. A simple one-pot enzymatic method to produce fatty acid estolides from one or more triglycerides, e.g. starting from a natural plant oil, is thereby enabled in which the same lipase catalyses both the initial hydrolysis of triglyceride and the final esterification step.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: February 16, 2021
    Assignee: Stichling Wageningen Research; Technische Universiteit Delft
    Inventors: Carmen Gabriela Boeriu, Anamaria Todea, Isabella Wilhelmina Christina Everdina Arends, Ludwina Gerharda Otten
  • Publication number: 20180073046
    Abstract: It has been found that esterification of a hydroxy-fatty acid by a lipase can be coupled with oleate hydratase (OHase) generation of that hydroxy-FA from an unsaturated FA with a cis C9-C10 double bond, e.g. oleic acid, in a single aqueous buffered reaction medium at low temperature,e.g. 30° C. A simple one-pot enzymatic method to produce fatty acid estolides from one or more triglycerides, e.g. starting from a natural plant oil, is thereby enabled in which the same lipase catalyses both the initial hydrolysis of triglyceride and the final esterification step.
    Type: Application
    Filed: March 24, 2016
    Publication date: March 15, 2018
    Inventors: Carmen Gabriela Boeriu, Anamaria Todea, Isabella Wilhelmina Christina Everdina Arends, Ludwina Gerharda Otten