Patents by Inventor Sanaa Shenawi-Khalil

Sanaa Shenawi-Khalil 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).

  • Bismuth oxyhalide compounds useful as photocatalysts
    Patent number: 9943833
    Abstract: Mixed chloride-bromide bismuth oxyhalide compounds, with the molar ratio chloride:bromide being equal to or greater than 1:1, in the form of microspheres exhibiting flower-like surface morphology, are disclosed. Processes for preparing the compounds, formulations of the compounds and a method for purifying water using said compounds are also disclosed.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: April 17, 2018
    Assignee: YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM LTD.
    Inventors: Hani Gnayem, Yoel Sasson, Sanaa Shenawi-Khalil
  • BISMUTH OXYHALIDE COMPOUNDS USEFUL AS PHOTOCATALYSTS
    Publication number: 20130334145
    Abstract: Mixed chloride-bromide bismuth oxyhalide compounds, with the molar ratio chloride:bromide being equal to or greater than 1:1, in the form of microspheres exhibiting flower-like surface morphology, are disclosed. Processes for preparing the compounds, formulations of the compounds and a method for purifying water using said compounds are also disclosed.
    Type: Application
    Filed: November 16, 2011
    Publication date: December 19, 2013
    Applicant: Yissum Research Development Company of The Hebrew University of Jerusalem LTD.
    Inventors: Hani Gnayem, Yoel Sasson, Sanaa Shenawi-Khalil