Patents by Inventor Tatiana Pilyugina

Tatiana Pilyugina 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: 10272418
    Abstract: Methods for producing mesoporous zeolites are provided. In some embodiments, the method includes mixing a silicon-containing material, an aluminum-containing material, or both, with a quaternary amine and at least one base to produce a zeolite precursor solution. The zeolite precursor solution is combined with nanocellulose to form a zeolite precursor gel, from which volatiles are removed. The zeolite precursor gel is crystallized to produce a crystalline zeolite intermediate. The crystalline zeolite intermediate is calcined to form the mesoporous zeolite. The nanocellulose mesopores template may include cellulose nanocrystals, nanocellulose fibers, or combinations thereof. The quaternary amine may include tetraethylammonium hydroxide, tetraethylamonnium alkoxide, tetrapropylammonium alkoxide, other alkaline materials comprising ammonium, or combinations thereof.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: April 30, 2019
    Assignee: Saudi Arabian Oil Company
    Inventor: Tatiana Pilyugina
  • Publication number: 20190039054
    Abstract: Methods for producing mesoporous zeolites are provided. In some embodiments, the method includes mixing a silicon-containing material, an aluminum-containing material, or both, with a quaternary amine and at least one base to produce a zeolite precursor solution. The zeolite precursor solution is combined with nanocellulose to form a zeolite precursor gel, from which volatiles are removed. The zeolite precursor gel is crystallized to produce a crystalline zeolite intermediate. The crystalline zeolite intermediate is calcined to form the mesoporous zeolite. The nanocellulose mesopores template may include cellulose nanocrystals, nanocellulose fibers, or combinations thereof. The quaternary amine may include tetraethylammonium hydroxide, tetraethylamonnium alkoxide, tetrapropylammonium alkoxide, other alkaline materials comprising ammonium, or combinations thereof.
    Type: Application
    Filed: August 7, 2017
    Publication date: February 7, 2019
    Applicant: Saudi Arabian Oil Company
    Inventor: Tatiana Pilyugina
  • Patent number: 10064853
    Abstract: The invention provides compounds of formula (I) that inhibit PDI, for use in methods to treat or prevent a disease or condition in a subject that would benefit by inhibition of PDI.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: September 4, 2018
    Assignees: Beth Israel Deaconess Medical Center, Inc., The Broad Institute, Inc.
    Inventors: Robert Flaumenhaft, Partha Pratim Nag, Tatiana Pilyugina, Jun Pu, Sivaraman Dandapani, Benito Munoz, Chris Dockendorff
  • Publication number: 20170304283
    Abstract: The invention provides compounds of formula (I) that inhibit PDI, for use in methods to treat or prevent a disease or condition in a subject that would benefit by inhibition of PDI. Formula (I).
    Type: Application
    Filed: June 26, 2017
    Publication date: October 26, 2017
    Inventors: Robert Flaumenhaft, Partha Pratim Nag, Tatiana Pilyugina, Jun Pu, Sivaraman Dandapani, Benito Munoz, Chris Dockendorff
  • Publication number: 20160145209
    Abstract: The invention provides compounds of formula (I) that inhibit PDI, for use in methods to treat or prevent a disease or condition in a subject that would benefit by inhibition of PDI.
    Type: Application
    Filed: June 20, 2014
    Publication date: May 26, 2016
    Inventors: Robert Flaumenhaft, Partha Pratim Nag, Tatiana Pilyugina, Jun Pu, Sivaraman Dandapani, Benito Munoz
  • Patent number: 9328061
    Abstract: The present invention provides organic molecules and methods thereof for reactions between organoboron reagents and double bonds, such as imines or carbonyls, to stereoselectively provide chiral products including amines and alcohols, entities useful for the preparation of biologically active molecules.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: May 3, 2016
    Assignee: Trustees of Boston College
    Inventors: Amir H. Hoveyda, Daniel L. Silverio, Tatiana Pilyugina, Sebastian Torker, Daniel Robbins
  • Publication number: 20150057451
    Abstract: The present invention provides organic molecules and methods thereof for reactions between organoboron reagents and double bonds, such as imines or carbonyls, to stereoselectively provide chiral products including amines and alcohols, entities useful for the preparation of biologically active molecules.
    Type: Application
    Filed: March 1, 2013
    Publication date: February 26, 2015
    Inventors: Amir H. Hoveyda, Daniel L. Silverio, Tatiana Pilyugina, Sebastian Torker, Daniel Robbins