Patents by Inventor Zhongyuan Zhu

Zhongyuan Zhu 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).

  • Method of treating pain by administering sublingual fentanyl spray
    Patent number: 9289387
    Abstract: The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable salt thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: March 22, 2016
    Assignee: INSYS DEVELOPMENT COMPANY, INC.
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Linet Kattookaran, Neha Parikh
  • Sublingual fentanyl spray
    Patent number: 9241935
    Abstract: The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable sale thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: January 26, 2016
    Assignee: Insys Pharma, Inc.
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Linet Kattookaran, Neha Parikh
  • SUBLINGUAL FENTANYL SPRAY
    Publication number: 20140343288
    Abstract: The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable sale thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
    Type: Application
    Filed: July 31, 2014
    Publication date: November 20, 2014
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Linet Kattookaran, Neha Parikh
  • SUBLINGUAL FENTANYL SPRAY
    Publication number: 20140343100
    Abstract: The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable salt thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
    Type: Application
    Filed: July 31, 2014
    Publication date: November 20, 2014
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Linet Kattookaran, Neha Parikh
  • Sublingual fentanyl spray and methods of treating pain
    Patent number: 8835460
    Abstract: The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable salt thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: September 16, 2014
    Assignee: Insys Therapeutics, Inc.
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Linet Kattookaran, Neha Parikh
  • Sublingual fentanyl spray
    Patent number: 8835459
    Abstract: The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable sale thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: September 16, 2014
    Assignee: Insys Therapeutics, Inc.
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Linet Kattookaran, Neha Parikh
  • DATA TRANSFER METHOD AND SYSTEM
    Publication number: 20140082057
    Abstract: A data transfer method is provided for a terminal coupled to a server by one or more networks. The method includes detecting a connection type of a current network between the terminal and the server and performing data transfer between the terminal and the server when it is detected that the connection type of the current network is a wireless fidelity (WiFi) connection. Further, the method includes suspending data transfer between the terminal and the server when it is detected that the connection type of the current network is a non-WiFi connection.
    Type: Application
    Filed: November 18, 2013
    Publication date: March 20, 2014
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: ZHONGYUAN ZHU
  • Room-temperature stable dronabinol formulations
    Patent number: 8628796
    Abstract: A room temperature stable cannabinoid formulation is disclosed. In preferred embodiments, the cannabinoid formulation is dronabinol in an oil-based carrier contained within a hard gelatin capsule.
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: January 14, 2014
    Assignee: Insys Therapeutics, Inc.
    Inventors: S. George Kottayil, Zhongyuan Zhu, Venkat R. Goskonda
  • SUBLINGUAL FENTANYL SPRAY
    Publication number: 20130327321
    Abstract: The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable salt thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
    Type: Application
    Filed: May 15, 2013
    Publication date: December 12, 2013
    Applicant: Insys Therapeutics, Inc.
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Linet Kattookaran, Neha Parikh
  • SUBLINGUAL FENTANYL SPRAY
    Publication number: 20130296368
    Abstract: The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable sale thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
    Type: Application
    Filed: May 15, 2013
    Publication date: November 7, 2013
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Linet Kattookaran, Neha Parikh
  • Sublingual fentanyl spray
    Patent number: 8486972
    Abstract: The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable salt thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: July 16, 2013
    Assignee: Insys Therapeutics, Inc.
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Neha Parikh, Linet Kattookaran
  • Sublingual fentanyl spray
    Patent number: 8486973
    Abstract: The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable salt thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: July 16, 2013
    Assignee: Insys Therapeutics, Inc.
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Linet Kattookaran, Neha Parikh
  • Oral cannabinnoid liquid formulations and methods of treatment
    Publication number: 20090181080
    Abstract: A room temperature stable aqueous cannabinoid formulation is disclosed. In preferred embodiments, the cannabinoid formulation comprises dronabinol in a mixture of buffer solution, and organic cosolvents such as ethanol, propylene glycol and polyethylene glycol.
    Type: Application
    Filed: August 6, 2008
    Publication date: July 16, 2009
    Applicant: Insys Therapeutics Inc.
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Linet Kattookaran
  • Sublingual fentanyl spray
    Publication number: 20090176834
    Abstract: The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable salt thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
    Type: Application
    Filed: August 1, 2008
    Publication date: July 9, 2009
    Applicant: Insys Therapeutics Inc.
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Linet Kattookaran, Neha Parikh
  • Aqueous dronabinol formulations
    Publication number: 20080112895
    Abstract: A room temperature stable aqueous cannabinoid formulation is disclosed. In preferred embodiments, the cannabinoid formulation comprises dronabinol in a mixture of buffer solution, and organic cosolvents such as ethanol, propylene glycol and polyethylene glycol.
    Type: Application
    Filed: August 6, 2007
    Publication date: May 15, 2008
    Applicant: Insys Therapeutics Inc.
    Inventors: S. George Kottayil, Venkat R. Goskonda, Zhongyuan Zhu, Linet Kattookaran
  • Sublingual fentanyl spray
    Publication number: 20070261695
    Abstract: The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable salt thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
    Type: Application
    Filed: January 25, 2007
    Publication date: November 15, 2007
    Applicant: Insys Therapeutics, Inc.
    Inventors: S. Kottayil, Venkat Goskonda, Zhongyuan Zhu, Linet Kattookaran, Neha Parikh
  • Room-temperature stable dronabinol formulations
    Publication number: 20060160888
    Abstract: A room temperature stable cannabinoid formulation is disclosed. In preferred embodiments, the cannabinoid formulation is dronabinol in an oil-based carrier contained within a hard gelatin capsule.
    Type: Application
    Filed: December 9, 2005
    Publication date: July 20, 2006
    Applicant: Insys Therapeutics, Inc.
    Inventors: S. Kottayil, Zhongyuan Zhu, Venkat Goskonda