Patents by Inventor Poonam Sundriyal

Poonam Sundriyal 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 enhanced bonding of thermoplastic composites
    Patent number: 11697719
    Abstract: The present disclosure provides a method of enhancing the shelf-life of an activated surface of a thermoplastic material, including: coating at least a portion of a surface of the thermoplastic material with at least one adhesion promoter to provide a coated surface; and treating the coated surface with plasma to provide the activated surface of the thermoplastic material; wherein the activated surface has a contact angle in the range of from about 0 to about 40°; and wherein the presence of the at least one adhesion promoter is effective to maintain the contact angle in the range of from about 0 to about 40° for a time of about 10 days or greater.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: July 11, 2023
    Assignee: The Boeing Company
    Inventors: Megha Sahu, Om Prakash, Shantanu Bhattacharya, Poonam Sundriyal
  • METHOD FOR ENHANCED BONDING OF THERMOPLASTIC COMPOSITES
    Publication number: 20210269608
    Abstract: The present disclosure provides a method of enhancing the shelf-life of an activated surface of a thermoplastic material, including: coating at least a portion of a surface of the thermoplastic material with at least one adhesion promoter to provide a coated surface; and treating the coated surface with plasma to provide the activated surface of the thermoplastic material; wherein the activated surface has a contact angle in the range of from about 0 to about 40°; and wherein the presence of the at least one adhesion promoter is effective to maintain the contact angle in the range of from about 0 to about 40° for a time of about 10 days or greater.
    Type: Application
    Filed: March 2, 2020
    Publication date: September 2, 2021
    Inventors: Megha Sahu, Om Prakash, Shantanu Bhattacharya, Poonam Sundriyal