Patents by Inventor Zhengming Chen

Zhengming Chen 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: 11841095
    Abstract: The present invention discloses a telescopic hose and the process technology thereof. The telescopic hose comprises an elastic support member that can be configured to conduct strong electricity; the support member comprises a first wire and a second wire, and the first wire and the second wire are arranged in a double helix structure in cooperation with each other; a hose wall that is wrapped around the outer side of the support member, and at least part of the hose wall between the first wire and the second wire forms a corrugated portion. Through the setting of the above structures, the hose can not only conduct strong electricity, but also stretch back and forth and turn at any angle. In addition, the hose structure is relatively simple, the amount of gas and liquid passing per unit time is larger.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: December 12, 2023
    Assignee: Jinhua Chunguang Technology Co., Ltd
    Inventor: Zhengming Chen
  • Publication number: 20220325829
    Abstract: The present invention discloses a telescopic hose and the process technology thereof. The telescopic hose comprises an elastic support member that can be configured to conduct strong electricity; the support member comprises a first wire and a second wire, and the first wire and the second wire are arranged in a double helix structure in cooperation with each other; a hose wall that is wrapped around the outer side of the support member, and at least part of the hose wall between the first wire and the second wire forms a corrugated portion. Through the setting of the above structures, the hose can not only conduct strong electricity, but also stretch back and forth and turn at any angle. In addition, the hose structure is relatively simple, the amount of gas and liquid passing per unit time is larger.
    Type: Application
    Filed: September 29, 2021
    Publication date: October 13, 2022
    Inventor: Zhengming Chen
  • Publication number: 20210023049
    Abstract: The invention provides novel, multiply-substituted 1-aryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including depression and anxiety.
    Type: Application
    Filed: February 28, 2020
    Publication date: January 28, 2021
    Inventors: Phil SKOLNICK, Anthony BASILE, Zhengming CHEN, Joseph W. EPSTEIN
  • Patent number: 10596118
    Abstract: An ospemifene solid dispersion for enhancing solubility and bioavailability, and methods of preparation thereof are disclosed. The solid dispersion comprises an active pharmaceutical ingredient, such as ospemifene, and a hydfophilie carrier, such as copovidone, hypromellose acetate succinate, polyvinylpyrrolidine, a polyvinylpyrrolidine/vinyl acetate co-polymer, hydroxyl propyl methylcellulose, hypromellose acetate succinate, a Eudragit® compound, hydroxypropylcellulose, a polyvinyl caprolactam-polyvinyl acetate polyethylene glycol graft co-polymer, hydroxypropyl methylcellulose phthalate, and mixtures thereof, and optionally a surfactant The ospemifene solid, dispersions can be used in methods of treating a symptom related, to menopause, such as vaginal dryness or sexual dysfunction, or in methods of treating osteoporosis.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: March 24, 2020
    Assignee: Shionogi, Inc.
    Inventors: Zhengming Chen, Xiaoming Chen, Kevin Halloran
  • Publication number: 20190070148
    Abstract: The invention provides novel, multiply-substituted 1-aryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including depression and anxiety.
    Type: Application
    Filed: July 5, 2018
    Publication date: March 7, 2019
    Inventors: Phil SKOLNICK, Anthony BASILE, Zhengming CHEN, Joseph W. EPSTEIN
  • Patent number: 10039746
    Abstract: The invention provides novel, multiply-substituted 1-aryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including depression and anxiety.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: August 7, 2018
    Assignee: OTSUKA AMERICA PHARMACEUTICAL, INC.
    Inventors: Phil Skolnick, Anthony Basile, Zhengming Chen, Joseph W. Epstein
  • Publication number: 20180036245
    Abstract: An ospemifene solid dispersion for enhancing solubility and bioavailability, and methods of preparation thereof are disclosed. The solid dispersion comprises an active pharmaceutical ingredient, such as ospemifene, and a hydfophilie carrier, such as copovidone, hypromellose acetate succinate, polyvinylpyrrolidine, a polyvinylpyrrolidine/vinyl acetate co-polymer, hydroxyl propyl methylcellulose, hypromellose acetate succinate, a Eudragit® compound, hydroxypropylcellulose, a polyvinyl caprolactam-polyvinyl acetate polyethylene glycol graft co-polymer, hydroxypropyl methylcellulose phthalate, and mixtures thereof, and optionally a surfactant The ospemifene solid, dispersions can be used in methods of treating a symptom related, to menopause, such as vaginal dryness or sexual dysfunction, or in methods of treating osteoporosis.
    Type: Application
    Filed: March 10, 2016
    Publication date: February 8, 2018
    Inventors: Zhengming CHEN, Xiaoming CHEN, Kevin HALLORAN
  • Publication number: 20180000777
    Abstract: The invention provides novel, multiply-substituted 1-aryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including depression and anxiety.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 4, 2018
    Inventors: Phil SKOLNICK, Anthony BASILE, Zhengming CHEN, Joseph W. EPSTEIN
  • Patent number: 9737506
    Abstract: The invention provides novel, multiply-substituted 1-aryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including depression and anxiety.
    Type: Grant
    Filed: November 1, 2015
    Date of Patent: August 22, 2017
    Assignee: NEUROVANCE, INC.
    Inventors: Phil Skolnick, Anthony Basile, Zhengming Chen, Joseph W. Epstein
  • Publication number: 20170204088
    Abstract: The invention provides novel 1-heteroaryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including but not limited to depression and anxiety.
    Type: Application
    Filed: January 31, 2017
    Publication date: July 20, 2017
    Inventors: Phil Skolnick, Zhengming Chen
  • Patent number: 9597315
    Abstract: The invention provides novel 1-heteroaryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including but not limited to depression and anxiety.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: March 21, 2017
    Assignee: EUTHYMICS BIOSCIENCE, INC.
    Inventors: Phil Skolnick, Zhengming Chen
  • Patent number: 9452974
    Abstract: Provided herein are compositions including diastereomers in substantially diastereomerically pure form and enantiomers in substantially enantiomerically pure form, and processes for preparing them and converting them to metyrosine.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: September 27, 2016
    Assignee: ATON PHARMA, INC.
    Inventors: Kevin John Halloran, Alex Comely, Zhengming Chen, Shyam Krishnan
  • Publication number: 20160158197
    Abstract: The invention provides novel, multiply-substituted 1-aryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including depression and anxiety.
    Type: Application
    Filed: November 1, 2015
    Publication date: June 9, 2016
    Inventors: Phil SKOLNICK, Anthony BASILE, Zhengming CHEN, Joseph W. EPSTEIN
  • Publication number: 20160022634
    Abstract: The invention provides novel 1-heteroaryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including but not limited to depression and anxiety.
    Type: Application
    Filed: July 17, 2015
    Publication date: January 28, 2016
    Inventors: Phil Skolnick, Zhengming Chen
  • Patent number: 9205074
    Abstract: The invention provides novel, multiply-substituted 1-aryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including depression and anxiety.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: December 8, 2015
    Assignee: Neurovance, Inc.
    Inventors: Phil Skolnick, Anthony Basile, Zhengming Chen, Joseph W. Epstein
  • Patent number: 9133159
    Abstract: The invention provides novel 1-heteroaryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including but not limited to depression and anxiety.
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: September 15, 2015
    Assignee: NEUROVANCE, INC.
    Inventors: Phil Skolnick, Zhengming Chen
  • Publication number: 20150148399
    Abstract: The invention provides novel, multiply-substituted 1-aryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including depression and anxiety.
    Type: Application
    Filed: September 23, 2014
    Publication date: May 28, 2015
    Inventors: Phil SKOLNICK, Anthony BASILE, Zhengming CHEN, Joseph W. Epstein
  • Patent number: 9000174
    Abstract: The invention relates to piperidinyl compounds of Formula (I): or a pharmaceutically acceptable salt, prodrug, or solvate thereof, wherein R1-R3 and Z are defined as set forth in the specification. The invention is also directed to an assay useful for identifying such compounds as N-type calcium channel modulators or blockers. The invention is also directed to the compounds of Formula (I) and compounds identified by the above assay, and the use of such compounds to treat, prevent or ameliorate a disorder responsive to the blockade of calcium channels, and particularly N-type calcium channels. Compounds of the present invention are especially useful for treating pain.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: April 7, 2015
    Assignee: Purdue Pharma L.P.
    Inventors: Elfrida R. Benjamin, Zhengming Chen, Deyou Sha, Laykea Tafesse, Samuel F. Victory, John W. F. Whitehead
  • Publication number: 20140350284
    Abstract: Provided herein are compositions including diastereomers in substantially diastereomerically pure form and enantiomers in substantially enantiomerically pure form, and processes for preparing them and converting them to metyrosine.
    Type: Application
    Filed: August 8, 2014
    Publication date: November 27, 2014
    Inventors: Kevin John HALLORAN, Alex COMELY, Zhengming CHEN, Shyam KRISHNAN
  • Patent number: 8877798
    Abstract: The invention provides novel, multiply-substituted 1-aryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including depression and anxiety.
    Type: Grant
    Filed: May 5, 2013
    Date of Patent: November 4, 2014
    Assignee: Neurovance, Inc.
    Inventors: Phil Skolnick, Anthony Basile, Zhengming Chen, Joseph W. Epstein