Patents by Inventor Tanya SRIVASTAVA

Tanya SRIVASTAVA 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).

  • PEEK MEMBRANES AND RELATED METHODS AND DEVICES
    Publication number: 20240238737
    Abstract: Described are porous polymeric filter membranes made using poly(etheretherketone)-type polymers (PEEK), devices that include the PEEK membrane, and related methods of preparing and using the PEEK membranes.
    Type: Application
    Filed: January 18, 2024
    Publication date: July 18, 2024
    Inventors: David Lukas Grzenia, Vinay Kalyani, Puth Proeung, William Joseph Lorenzi, Tanya Srivastava
  • AMMONIA PRODUCTION
    Publication number: 20240002244
    Abstract: The invention is directed to a method of preparing NH3, and to a method of regenerating a metal M from MOR1, wherein O is oxygen and R1 is —CH3 and/or —C2H5. The method for preparing NH3 comprises the steps of a) reacting a metal with nitrogen gas to produce a metal nitride, wherein the metal is selected from the group consisting of Li, Be, Mg, Na, Mo, Al, Zn, Ca, Sr, and Ba, b) reacting the metal nitride obtained in step a) with R1OH to produce NH3 and MOR1, wherein R1 represents —CH3 and/or —C2H5, and c) regenerating the metal by electrolysing said MOR1 under formation of HCHO and/or CH3CHO. The method of regenerating a metal M from MOR1, comprises electrolysing of MOR1 under formation of HCHO and/or CH3CHO, wherein R1 represents —CH3 and/or —C2H5.
    Type: Application
    Filed: November 23, 2021
    Publication date: January 4, 2024
    Applicant: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
    Inventors: Tanya SRIVASTAVA, Anca ANASTASOPOL, Earl Lawrence Vincent GOETHEER