Patents by Inventor Xin Huo

Xin Huo 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: 20240317832
    Abstract: An unnatural amino acid may have a structure as shown in formula (1) or may be an enantiomer thereof: Such unnatural amino acid may be used, e.g., in recombinant proteins. A recombinant protein may contain such unnatural amino acid and a protein conjugate prepared from the recombinant protein. The unnatural amino acid can be simple and convenient to prepare, safe in nature, difficult to inactivate when inserted into a protein, and may have a high binding rate with a coupling moiety, and the obtained conjugate is higher in stability. The unnatural amino acid is applicable to numerous fields, especially in preparation of a recombinant protein or a recombinant protein conjugate.
    Type: Application
    Filed: July 29, 2021
    Publication date: September 26, 2024
    Applicant: NOVOCODEX BIOPHARMACEUTICALS CO., LTD.
    Inventors: Jinwei YANG, Chenghao YE, Gang XIA, Pengchao HUO, Wen DING, Longfei CHEN, Lin JIAO, Hao HUANG, Xin HENG, Jingjing ZHU, Yuebin YING, Xuejun LIANG
  • Publication number: 20220023014
    Abstract: A light curing dental system comprising a light emitting tray that precisely distributes an optimal amount of curing light energy to internal, external and extra oral portions of the dental arch to cure a dental material. The light curing dental system generally includes a light source, a light emitting dental tray, an activation module and a photocurable dental material.
    Type: Application
    Filed: October 7, 2021
    Publication date: January 27, 2022
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Paul Pierson, Naim Karazivan, Xin HUO, Dustin Gaidos, Leonid Silverman
  • Patent number: 11110039
    Abstract: A light-curable dental impression material comprising (a) a polymerizable polysiloxane resin composition comprising compounds of formula (I) E-(L1-Z)n-L2-E ??(I) (b) a particulate filler; and (c) a photoinitiator.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: September 7, 2021
    Assignee: DENTSPLY SIRONA Inc.
    Inventors: Xiaoming Jin, Christos Angeletakis, Yi Liu, Joachim E. Klee, Christoph Weber, Xin Huo
  • Patent number: 10676762
    Abstract: Methods and systems for the production of alcohols are described. A two stage process is utilized, where fermentation in a first stage produces an intermediate product, such as an amino acid or organic acid, from a carbon containing feedstock. A second stage produces alcohol by fermentation of this intermediate product.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: June 9, 2020
    Assignee: EASEL BIOTECHNOLOGIES LLC
    Inventors: Yi-Xin Huo, Kwang Myung Cho
  • Publication number: 20190350817
    Abstract: A light-curable dental impression material comprising (a) a polymerizable polysiloxane resin composition comprising compounds of formula (I) E-(L1-Z)n-L2-E ??(I) (b) a particulate filler; and (c) a photoinitiator.
    Type: Application
    Filed: May 17, 2019
    Publication date: November 21, 2019
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Xiaoming JIN, Christos Angeletakis, Yi Liu, Joachim E. Klee, Christoph Weber, Xin Huo
  • Patent number: 10385366
    Abstract: Systems, methods, and metabolically engineered microorganisms are contemplated in which low molecular weight gases, and especially methane and syngas are used as a carbon source, and in which CO2 or formaldehyde and reduction equivalents are generated for use in in vivo production of the value products.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: August 20, 2019
    Assignee: Easel Biotechnologies, LLC
    Inventors: Yi-Xin Huo, Lars Erik Ulf Rohlin, Shahrooz Rabizadeh
  • Patent number: 10385328
    Abstract: Genetically engineered cells and methods are presented that allow for the production of various value products from CO2. Contemplated cells have a CBB cycle that is genetically modified such that two molecules of CO2 fixed in the CBB cycle can be withdrawn from the modified CBB cycle as a single C2 compound. In contemplated aspects a CBB cycle includes an enzymatic activity that generates the single C2 compound from a compound of the CBB cycle, while further modifications to the CBB cycle will not introduce additional recombinant enzymatic activity/activities outside the already existing catalytic activities in the CBB cycle.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: August 20, 2019
    Assignee: Easel Biotechnologies, LLC
    Inventors: Yi-Xin Huo, Benjamin Schilling, Shahrooz Rabizadeh
  • Publication number: 20190218467
    Abstract: The present invention relates to a fuel additive. The fuel additive comprises 70-90 wt. % of a nonylphenol polyether amine, 10-30 wt. % of a multi-amido polyisobutylene amine, and 0-20 wt. % of an auxiliary additive based on the total weight of the fuel additive. The fuel additive provided by the present disclosure is able to effectively remove carbon deposits at a gas intake valve and a combustion chamber of a fuel engine.
    Type: Application
    Filed: October 27, 2016
    Publication date: July 18, 2019
    Inventors: Xin Huo, Zhiyu Shi, Hung Che Cheng, Xin Sun, Sibian Ma
  • Publication number: 20190161775
    Abstract: Methods and systems for the production of alcohols are described. A two stage process is utilized, where fermentation in a first stage produces an intermediate product, such as an amino acid or organic acid, from a carbon containing feedstock. A second stage produces alcohol by fermentation of this intermediate product.
    Type: Application
    Filed: January 31, 2019
    Publication date: May 30, 2019
    Applicant: Easel Biotechnologies, LLC
    Inventors: Yi-Xin HUO, Kwang Myung CHO
  • Patent number: 10233467
    Abstract: Methods and systems for the production of alcohols are described. A two stage process is utilized, where fermentation in a first stage produces an intermediate product, such as an amino acid or organic acid, from a carbon containing feedstock. A second stage produces alcohol by fermentation of this intermediate product.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: March 19, 2019
    Assignee: Easel Biotechnologies, LLC
    Inventors: Yi-Xin Huo, Kwang Myung Cho
  • Publication number: 20190040421
    Abstract: Systems, methods, and metabolically engineered microorganisms are contemplated in which low molecular weight gases, and especially methane and syngas are used as a carbon source, and in which CO2 or formaldehyde and reduction equivalents are generated for use in in vivo production of the value products.
    Type: Application
    Filed: October 11, 2018
    Publication date: February 7, 2019
    Inventors: Yi-Xin Huo, Lars Erik Ulf Rohlin, Shahrooz Rabizadeh
  • Publication number: 20180320095
    Abstract: The present invention relates to a diesel additive. The diesel additive comprises 80-100 wt. % of a nonylphenol polyether amine and 0-20 wt. % of a diluent, based on the total weight of the diesel additive. The diesel additive provided by the present invention can be used to remove carbon deposits at the nozzle of a diesel engine.
    Type: Application
    Filed: October 27, 2016
    Publication date: November 8, 2018
    Inventors: Xin Huo, Zhiyu Shi, Hung Che Cheng, Sibian Ma
  • Patent number: 10113160
    Abstract: Genetically engineered cells and methods are presented that allow for the production of various value products from CO2. Contemplated cells have a CBB cycle that is genetically modified such that two molecules of CO2 fixed in the CBB cycle can be withdrawn from the modified CBB cycle as a single C2 compound. In contemplated aspects a CBB cycle includes an enzymatic activity that generates the single C2 compound from a compound of the CBB cycle, while further modifications to the CBB cycle will not introduce additional recombinant enzymatic activity/activities outside the already existing catalytic activities in the CBB cycle.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: October 30, 2018
    Assignee: Easel Biotechnologies, LLC
    Inventors: Yi-Xin Huo, Benjamin Schilling, Shahrooz Rabizadeh
  • Patent number: 10106825
    Abstract: Systems, methods, and metabolically engineered microorganisms are contemplated in which low molecular weight gases, and especially methane and syngas are used as a carbon source, and in which CO2 or formaldehyde and reduction equivalents are generated for use in in vivo production of the value products.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: October 23, 2018
    Assignee: Easel Biotechnologies, LLC
    Inventors: Yi-Xin Huo, Lars Erik Ulf Rohlin, Shahrooz Rabizadeh
  • Publication number: 20180216096
    Abstract: Genetically engineered cells and methods are presented that allow for the production of various value products from CO2. Contemplated cells have a CBB cycle that is genetically modified such that two molecules of CO2 fixed in the CBB cycle can be withdrawn from the modified CBB cycle as a single C2 compound. In contemplated aspects a CBB cycle includes an enzymatic activity that generates the single C2 compound from a compound of the CBB cycle, while further modifications to the CBB cycle will not introduce additional recombinant enzymatic activity/activities outside the already existing catalytic activities in the CBB cycle.
    Type: Application
    Filed: March 28, 2018
    Publication date: August 2, 2018
    Inventors: Yi-Xin Huo, Benjamin Schilling, Shahrooz Rabizadeh
  • Publication number: 20180206948
    Abstract: A light curing dental system comprising a light emitting tray that precisely distributes an optimal amount of curing light energy to internal, external and extra oral portions of the dental arch to cure a dental material. The light curing dental system generally includes a light source, a light emitting dental tray, an activation module and a photocurable dental material.
    Type: Application
    Filed: January 25, 2018
    Publication date: July 26, 2018
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Paul Pierson, Naim Karazivan, Xin HUO, Dustin Gaidos, Leonid Silverman
  • Publication number: 20180206947
    Abstract: A light curing dental system comprising a light emitting tray that precisely distributes an optimal amount of curing light energy to internal, external and extra oral portions of the dental arch to cure a dental material. The light curing dental system generally includes a light source, a light emitting dental tray, an activation module and a photocurable dental material.
    Type: Application
    Filed: January 25, 2018
    Publication date: July 26, 2018
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Paul Pierson, Naim Karazivan, Christos Angeletakis, Dustin Gaidos, Leonid Silverman, Xin HUO
  • Patent number: 9867773
    Abstract: A one-part dental varnish includes a solution of a rosin and a resin in a common solvent and further includes a fluoridizing agent. The dental varnish is transparent and contains about 18 to about 60 percent by weight rosin and about 25 to about 60 percent by weight resin.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: January 16, 2018
    Assignee: Dentsply Sirona Inc.
    Inventors: Xin Huo, Thomas C. Simonton
  • Patent number: 9814655
    Abstract: Described herein is a dental filler material having a core made of a core material and a shell made of a shell material, where the shell material coats or covers at least a portion of the core.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: November 14, 2017
    Assignee: Dentsply International Inc.
    Inventors: Yang Cai, Xiaoming Jin, Xin Huo
  • Patent number: 9512450
    Abstract: Systems, methods, and metabolically engineered microorganisms are contemplated in which low molecular weight gases, and especially methane and syngas are used as a carbon source, and in which CO2 or formaldehyde and reduction equivalents are generated for use in in vivo production of the value products.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: December 6, 2016
    Assignee: Easel Biotechnologies, LLC
    Inventors: Yi-Xin Huo, Lars Erik Ulf Rohlin, Shahrooz Rabizadeh