Patents by Inventor Jijiao Zeng

Jijiao Zeng 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).

  • VARIANT G6P G7P GLUCOAMYLASE COMPOSITIONS AND METHODS
    Publication number: 20230108132
    Abstract: The invention is directed to novel variant glucoamylases.
    Type: Application
    Filed: July 22, 2022
    Publication date: April 6, 2023
    Applicant: Fornia BioSolutions, Inc.
    Inventors: Xiyun ZHANG, Jie YANG, Goutami BANERJEE, Khin OO, Marielle De Jesus PALATINO, Eric Lin HU, Imad N. SAWAYA, Tatsuya FUKUSHIMA, Jijiao ZENG, Wenhua LU
  • Variant G6P G7P glucoamylase compositions and methods
    Patent number: 11535836
    Abstract: The invention is directed to novel variant glucoamylases.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: December 27, 2022
    Assignee: Fornia Biosolutions, Inc.
    Inventors: Xiyun Zhang, Jie Yang, Goutami Banerjee, Khin Oo, Marielle De Jesus Palatino, Eric Lin Hu, Imad N. Sawaya, Tatsuya Fukushima, Jijiao Zeng, Wenhua Lu
  • Additional phytase variants and methods
    Patent number: 10995325
    Abstract: The present invention relates to variant phytase enzymes and their use thereof.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: May 4, 2021
    Assignee: Fornia BioSolutions, Inc.
    Inventors: Khin Oo, Jie Yang, Xiyun Zhang, Goutami Banerjee, Tatsuya Fukushima, Eric Lin Hu, Imad N. Sawaya, Stephen Joshua Macaso Millet, Jijiao Zeng, Wenhua Lu
  • Variant amylase enzyme compositions and methods
    Patent number: 10808234
    Abstract: The invention is directed to novel amylases.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: October 20, 2020
    Assignee: Fornia BioSolutions, Inc.
    Inventors: Xiyun Zhang, Jie Yang, Khin Oo, Goutami Banerjee, Tatsuya Fukushima, Eric Lin Hu, Marielle De Jesus Palatino, Jijiao Zeng, Imad N. Sawaya
  • ADDITIONAL PHYTASE VARIANTS AND METHODS
    Publication number: 20200299656
    Abstract: The present invention relates to variant phytase enzymes and their use thereof.
    Type: Application
    Filed: September 10, 2019
    Publication date: September 24, 2020
    Inventors: Khin Oo, Jie Yang, Xiyun Zhang, Goutami Banerjee, Tatsuya Fukushima, Eric Lin Hu, Imad N. Sawaya, Stephen Joshua Macaso Millet, Jijiao Zeng, Wenhua Lu
  • VARIANT G6P G7P GLUCOAMYLASE COMPOSITIONS AND METHODS
    Publication number: 20200199560
    Abstract: The invention is directed to novel variant glucoamylases.
    Type: Application
    Filed: November 12, 2019
    Publication date: June 25, 2020
    Inventors: Xiyun ZHANG, Jie YANG, Goutami BANERJEE, Khin OO, Marielle De Jesus PALATINO, Eric Lin HU, Imad N. SAWAYA, Tatsuya FUKUSHIMA, Jijiao ZENG, Wenhua LU
  • VARIANT AMYLASE ENZYME COMPOSITIONS AND METHODS
    Publication number: 20190338264
    Abstract: The invention is directed to novel amylases.
    Type: Application
    Filed: May 2, 2019
    Publication date: November 7, 2019
    Inventors: Xiyun Zhang, Jie Yang, Khin Oo, Goutami Banerjee, Tatsuya Fukushima, Eric Lin Hu, Marielle De Jesus Palatino, Jijiao Zeng, Imad N. Sawaya
  • Simultaneous saccharification and fermentation(SSF) of lignocellulosic biomass for single cell oil production by oleaginous microorganisms
    Patent number: 9322038
    Abstract: Methods for producing lipids from lignocellulosic biomass are provided. Sugars produced by pretreatment of lignocellulosic biomass are utilized by heterotrophic oleaginous fungi or yeast to increase their biomass and to produce lipids without prior detoxification of the pretreated biomass. After the fungi/yeast are cultured with the sugars, solid residues from the pretreated biomass are combined with the fungi/yeast under conditions which allow simultaneous 1) enzymatic degradation of cellulose and/or hemicellulose to produce sugars and 2) fermentation of the sugars for further increases in biomass and lipid production.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: April 26, 2016
    Assignee: Washington State University
    Inventors: Xiaochen Yu, Jijiao Zeng, Yubin Zheng, Mahesh Bule, Shulin Chen
  • SIMULTANEOUS SACCHARIFICATION AND FERMENTATION(SSF) OF LIGNOCELLULOSIC BIOMASS FOR SINGLE CELL OIL PRODUCTION BY OLEAGINOUS MICROORGANISMS
    Publication number: 20140234919
    Abstract: Methods and systems for producing lipids which may be used as biofuel are provided. Sugars produced by pretreatment of lignocellulosic biomass are utilized by heterotrophic oleaginous fungi or yeast to increase their biomass and to produce lipids without prior detoxification of the pretreated biomass. After the fungi/yeast are cultured with the sugars, solid residues from the pretreated biomass are combined with the fungi/yeast under conditions which allow simultaneous 1) enzymatic degradation of cellulose and/or hemicellulose to produce sugars and 2) fermentation of the sugars for further increases in biomass and lipid production.
    Type: Application
    Filed: July 6, 2012
    Publication date: August 21, 2014
    Applicant: WASHINGTON STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Xiaochen Yu, Jijiao Zeng, Yubin Zheng, Mahesh Bule, Shulin Chen