Patents by Inventor Niharika Chauhan

Niharika Chauhan 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).

  • Elagolix sodium compositions and processes
    Patent number: 11542239
    Abstract: The present invention relates to compositions of elagolix sodium, and process and intermediates for the preparation thereof.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: January 3, 2023
    Assignee: AbbVie Inc.
    Inventors: Niharika Chauhan, Raimundo Ho, Albert Kruger, Samrat Mukherjee, Stephen T. Chau, Erika Crane, Alex Fabian, Sanjay Chemburkar, Travis Dunn
  • Elagolix Sodium Compositions and Processes
    Publication number: 20220324816
    Abstract: The present invention relates to compositions of elagolix sodium, and process and intermediates for the preparation thereof.
    Type: Application
    Filed: April 14, 2022
    Publication date: October 13, 2022
    Inventors: Niharika Chauhan, Raimundo Ho, Albert Kruger, Samrat Mukherjee, Stephen T. Chau, Erika Crane, Alex Fabian, Sanjay Chemburkar, Travis Dunn
  • Elagolix Sodium Compositions and Processes
    Publication number: 20200024239
    Abstract: The present invention relates to compositions of elagolix sodium, and process and intermediates for the preparation thereof.
    Type: Application
    Filed: July 23, 2019
    Publication date: January 23, 2020
    Applicant: AbbVie Inc.
    Inventors: Niharika Chauhan, Raimundo Ho, Albert Kruger, Samrat Mukherjee, Stephen T. Chau, Erika Crane, Alex Fabian, Sanjay Chemburkar, Travis Dunn
  • Process Water Treatment Using Liquid-Liquid Extraction Technology
    Publication number: 20150298992
    Abstract: The invention provides an efficient method to treating a nutrient rich process water, such as municipal, agricultural, and/or farm water. The process water is treated by first extracting one or more P- and/or N-based ionic species from the process water with an extractant phase, resulting in an ion-loaded extractant phase; and then stripping one or more ionic species from the ion-loaded extractant phase to obtain a stripped extractant phase and useful concentrated ionic products. The stripped extractant phase is preferably recycled. A continuous flow treatment process is provided. The process is also capable of inactivating pathogens and reducing odors.
    Type: Application
    Filed: October 31, 2013
    Publication date: October 22, 2015
    Applicant: BATTELLE MEMORIAL INSTITUTE
    Inventors: Bruce F. Monzyk, Tenisha Highsmith, Paul J. Usinowicz, Niharika Chauhan, Ann Lane, Rick Peterson, Slawomir Winecki