Patents by Inventor Jiaher Tian

Jiaher Tian 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 for refracturing a wellbore and low molecular weight compositions for use therein
    Patent number: 10337309
    Abstract: The present invention provides a methodology and compositions for re-fracturing a wellbore. By differentiating existing perforations that have been fractured from those that are not, applying a sealing composition to seal off the identified, fractured perforations, and performing re-fracturing to perforations that are not sealed, a wellbore can be re-fractured effectively and efficiently. The present invention for re-fracturing a wellbore has broad applications in the field of hydraulic fracturing.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: July 2, 2019
    Assignee: NewWell Tech, LLC
    Inventors: Zhijie Huang, Jiaher Tian
  • METHOD FOR TREATING A HYDRAULICALLY FRACTURED WELLBORE
    Publication number: 20180313199
    Abstract: The present invention provides a methodology and compositions for re-fracturing a wellbore. By differentiating existing perforations that have been fractured from those that are not, applying a sealing composition to seal off the identified, fractured perforations, and performing re-fracturing to perforations that are not sealed, a wellbore can be re-fractured effectively and efficiently. The present invention for re-fracturing a wellbore has broad applications in the field of hydraulic fracturing.
    Type: Application
    Filed: April 23, 2018
    Publication date: November 1, 2018
    Inventors: Zhijie HUANG, Jiaher TIAN
  • Crystalline And Amorphous Forms Of A Beta-Arrestin Effector
    Publication number: 20170283464
    Abstract: The present disclosure provides novel crystalline forms of a compound that acts as a ?-arrestin effector, processes for preparing novel crystalline and amorphous forms of a compound that acts as a ?-arrestin effector and uses thereof.
    Type: Application
    Filed: November 7, 2016
    Publication date: October 5, 2017
    Inventors: Ritesh Sanghvi, Gregory Alcorn, Graham Richard Lawton, Meiki Yu, Matthew Ronsheim, Jiaher Tian, Shao Hong Zhou, Yuriy B. Kalyan
  • Crystalline and amorphous forms of a ?-arrestin effector
    Patent number: 9518086
    Abstract: The present disclosure provides novel crystalline forms of a compound that acts as a ?-arrestin effector, processes for preparing novel crystalline and amorphous forms of a compound that acts as a ?-arrestin effector and uses thereof.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: December 13, 2016
    Assignee: Trevena, Inc.
    Inventors: Ritesh Sanghvi, Gregory Alcorn, Graham Richard Lawton, Meiki Yu, Matthew Ronsheim, Jiaher Tian, Shao Hong Zhou, Yuriy B. Kalyan
  • CRYSTALLINE AND AMORPHOUS FORMS OF A BETA-ARRESTIN EFFECTOR
    Publication number: 20150225461
    Abstract: The present disclosure provides novel crystalline forms of a compound that acts as a ?-arrestin effector, processes for preparing novel crystalline and amorphous forms of a compound that acts as a ?-arrestin effector and uses thereof
    Type: Application
    Filed: February 6, 2015
    Publication date: August 13, 2015
    Inventors: Ritesh Sanghvi, Gregory Alcorn, Graham Richard Lawton, Meiki Yu, Matthew Ronsheim, Jiaher Tian, Shao Hong Zhou, Yuriy B. Kalyan