Patents by Inventor JARED B. PARKER

JARED B. PARKER 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).

  • Engineered glucosyltransferases
    Patent number: 11952598
    Abstract: Disclosed herein are glucosyltransferases with modified amino acid sequences. Such engineered enzymes exhibit improved alpha-glucan product yields and/or lower leucrose yields, for example. Further disclosed are reactions and methods in which engineered glucosyltransferases are used to produce alpha-glucan.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: April 9, 2024
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Yougen Li, Mark S. Payne, Jared B. Parker, Slavko Kralj, Veli Alkan, Richard R. Bott, Robert Dicosimo, Qiong Cheng, Ellen D. Semke, Susan Marie Hennessey
  • ENGINEERED GLUCOSYLTRANSFERASES
    Publication number: 20210395705
    Abstract: Disclosed herein are glucosyltransferases with modified amino acid sequences. Such engineered enzymes exhibit improved alpha-glucan product yields and/or lower leucrose yields, for example. Further disclosed are reactions and methods in which engineered glucosyltransferases are used to produce alpha-glucan.
    Type: Application
    Filed: June 4, 2021
    Publication date: December 23, 2021
    Inventors: Yougen Li, MARK S. PAYNE, JARED B. PARKER, SLAVKO KRALJ, VELI ALKAN, RICHARD R. BOTT, ROBERT DICOSIMO, QIONG CHENG, ELLEN D. SEMKE, SUSAN MARIE HENNESSEY
  • Engineered glucosyltransferases
    Patent number: 11028373
    Abstract: Disclosed herein are glucosyltransferases with modified amino acid sequences. Such engineered enzymes exhibit improved alpha-glucan product yields and/or lower leucrose yields, for example. Further disclosed are reactions and methods in which engineered glucosyltransferases are used to produce alpha-glucan.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: June 8, 2021
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Yougen Li, Mark S. Payne, Jared B. Parker, Slavko Kralj, Veli Alkan, Richard R. Bott, Robert Dicosimo, Qiong Cheng, Ellen D. Semke, Susan Marie Hennessey
  • Engineered glucosyltransferases
    Patent number: 10774315
    Abstract: Disclosed herein are glucosyltransferases with modified amino acid sequences. Such engineered enzymes synthesize alpha-glucan products having increased molecular weight. Further disclosed are reactions and methods in which engineered glucosyltransferases are used to produce alpha-glucan.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: September 15, 2020
    Assignee: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
    Inventors: Yougen Li, Ellen D. Semke, Mark S. Payne, Jared B. Parker, Susan Marie Hennessey, Slavko Kralj, Veli Alkan, Richard Bott
  • ENGINEERED GLUCOSYLTRANSFERASES
    Publication number: 20190292528
    Abstract: Disclosed herein are glucosyltransferases with modified amino acid sequences. Such engineered enzymes exhibit improved alpha-glucan product yields and/or lower leucrose yields, for example. Further disclosed are reactions and methods in which engineered glucosyltransferases are used to produce alpha-glucan.
    Type: Application
    Filed: April 11, 2019
    Publication date: September 26, 2019
    Inventors: Yougen Li, Mark S. Payne, Jared B. Parker, Slavko Kralj, Veli Alkan, Richard R. Bott, Robert Dicosimo, Qiong Cheng, Ellen D. Semke, Susan Marie Hennessey
  • Engineered glucosyltransferases
    Patent number: 10301604
    Abstract: Disclosed herein are glucosyltransferases with modified amino acid sequences. Such engineered enzymes exhibit improved alpha-glucan product yields and/or lower leucrose yields, for example. Further disclosed are reactions and methods in which engineered glucosyltransferases are used to produce alpha-glucan.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: May 28, 2019
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Yougen Li, Mark S. Payne, Jared B. Parker, Slavko Kralj, Veli Alkan, Richard R. Bott, Robert Dicosimo, Qiong Cheng, Ellen D. Semke, Susan Marie Hennessey
  • ENGINEERED GLUCOSYLTRANSFERASES
    Publication number: 20190078062
    Abstract: Disclosed herein are glucosyltransferases with modified amino acid sequences. Such engineered enzymes synthesize alpha-glucan products having increased molecular weight. Further disclosed are reactions and methods in which engineered glucosyltransferases are used to produce alpha-glucan.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 14, 2019
    Inventors: YOUGEN LI, ELLEN D. SEMKE, MARK S. PAYNE, JARED B. PARKER, SUSAN MARIE HENNESSEY, SLAVKO KRALJ, VELI ALKAN, RICHARD BOTT
  • ENGINEERED GLUCOSYLTRANSFERASES
    Publication number: 20180072998
    Abstract: Disclosed herein are glucosyltransferases with modified amino acid sequences. Such engineered enzymes exhibit improved alpha-glucan product yields and/or lower leucrose yields, for example. Further disclosed are reactions and methods in which engineered glucosyltransferases are used to produce alpha-glucan.
    Type: Application
    Filed: September 13, 2017
    Publication date: March 15, 2018
    Inventors: YOUGEN LI, SUSAN MARIE HENNESSEY, SLAVKO KRALJ, MARK S. PAYNE, VELI ALKAN, QIONG CHENG, ROBERT DICOSIMO, ELLEN D SEMKE, JARED B. PARKER, RICHARD R. BOTT