Patents by Inventor Kheirollah Jafari Jozani

Kheirollah Jafari Jozani 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).

  • Highly-ordered nanostructure arrays and methods of preparation thereof
    Patent number: 9446951
    Abstract: Highly-ordered nanostructure arrays and methods of preparation of the highly-ordered nanostructure arrays for adsorption of pollutants are disclosed. The highly-ordered nanostructure arrays can be vertically aligned metal oxide nanotube arrays having metal-deposited carbon nanotubes within the nanostructures. The metal-deposited carbon nanotubes within the nanostructures increase the adsorption of the pollutants, as discussed in greater detail below. The highly-ordered nanostructure arrays can be included in various filters, such as cigarette filters, to adsorb carcinogens and pollutants from the tobacco smoke.
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: September 20, 2016
    Inventors: Alimorad Rashidi, Kheirollah Jafari Jozani, Mahnaz Pourkhalil, Mahdi Mohajeri, Hamzeh Ghorbani, Maryam Rashtchi
  • Alumina nanotube/nanorod supported hydrodesulfurization nanocatalyst, method of preparation and application
    Patent number: 9006130
    Abstract: The invention relates to a hydrodesulfurization nanocatalyst, use of the hydrodesulfurization nanocatalyst in a hydrodesulfurization process and a process for producing the hydrodesulfurization nanocatalyst. The hydrodesulfurization nanocatalyst can include a nanostructured alumina material, at least one metal selected from group VI B of the periodic table of elements, and at least one metal selected from group VIII B of the periodic table of elements.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: April 14, 2015
    Assignee: Research Institute of Petroleum Industry (RIPI)
    Inventors: Fereshteh Rashidi, Alimorad Rashidi, Kheirollah Jafari Jozani, Ali Nemati Kharat Ghaziani, Morteza Rezapour, Hamidreza Bozorgzadeh
  • HIGHLY-ORDERED NANOSTRUCTURE ARRAYS AND METHODS OF PREPARATION THEREOF
    Publication number: 20120204890
    Abstract: Highly-ordered nanostructure arrays and methods of preparation of the highly-ordered nanostructure arrays for adsorption of pollutants are disclosed. The highly-ordered nanostructure arrays can be vertically aligned metal oxide nanotube arrays having metal-deposited carbon nanotubes within the nanostructures. The metal-deposited carbon nanotubes within the nanostructures increase the adsorption of the pollutants, as discussed in greater detail below. The highly-ordered nanostructure arrays can be included in various filters, such as cigarette filters, to adsorb carcinogens and pollutants from the tobacco smoke.
    Type: Application
    Filed: April 19, 2012
    Publication date: August 16, 2012
    Inventors: ALIMORAD RASHIDI, KHEIROLLAH JAFARI JOZANI, MAHNAZ POURKHALIL, MAHDI MOHAJERI, HAMZEH GHORBANI, MARYAM RASHTCHI
  • Alumina Nanotube/Nanorod Supported Hydrodesulfurization Nanocatalyst, Method of Preparation and Application
    Publication number: 20120083643
    Abstract: The invention relates to a hydrodesulfurization nanocatalyst, use of the hydrodesulfurization nanocatalyst in a hydrodesulfurization process and a process for producing the hydrodesulfurization nanocatalyst. The hydrodesulfurization nanocatalyst can include a nanostructured alumina material, at least one metal selected from group VI B of the periodic table of elements, and at least one metal selected from group VIII B of the periodic table of elements.
    Type: Application
    Filed: October 4, 2011
    Publication date: April 5, 2012
    Applicant: RESEARCH INSTITUTE OF PETROLEUM INDUSTRY (RIPI)
    Inventors: Fereshteh Rashidi, Alimorad Rashidi, Kheirollah Jafari Jozani, Ali Nemati Kharat Ghaziani, Morteza Rezapour, Hamidreza Bozorgzadeh
  • Hydrodesulphurization Nanocatalyst, Its Use and a Process for Its Production
    Publication number: 20100167915
    Abstract: A nano-supported hydrodesulphurization (HDS) catalyst is prepared for hydrodesulphurization of hydrocarbonaceous feed stock. The catalyst can be prepared through different methods and also used under milder conditions than those required for conventionally used HDS catalysts, but can also function under other hydrodesulphurization operating conditions.
    Type: Application
    Filed: December 2, 2009
    Publication date: July 1, 2010
    Applicant: RESEARCH INSTITUTE OF PETROLEUM INDUSTRY (RIPI)
    Inventors: Ali Mohajeri, Alimorad Rashidi, Kheirollah Jafari Jozani, Payman Khorami, Bahman Amini, Dorsa Parviz, Mansour Kalbasi