Patents by Inventor Keyvan Ozaee

Keyvan Ozaee 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).

  • PRODUCTION OF CRYSTALLIZED COBALT (II) CHLORIDE HEXAHYDRATE
    Publication number: 20180016156
    Abstract: A method for production of crystallized Cobalt (II) Chloride hexahydrate is disclosed, and an implementation includes preparing a first cobalt (II) chloride solution, separating impurities from the first cobalt (II) chloride solution to obtain a second cobalt (II) chloride solution, concentrating the second cobalt (II) chloride solution, cooling the concentrated second cobalt (II) chloride solution, and injecting CO2 gas into the cooled concentrated second cobalt (II) chloride solution at an atmospheric pressure in order for Cobalt (II) Chloride hexahydrate crystals to form in the cooled concentrated second cobalt (II) chloride solution.
    Type: Application
    Filed: September 26, 2017
    Publication date: January 18, 2018
    Inventors: Morteza Enhessari, Ali Salehabadi, Keyvan Ozaee
  • Strontium cerate nanoparticle synthesis method
    Patent number: 8512654
    Abstract: A method for synthesizing strontium cerate (SrCeO3) nanoparticles is disclosed. Initially, ammonium cerium(IV) nitrate ((NH4)2Ce(NO3)6) and n-butanol (C4H10O) are reacted to synthesize cerium-n-butoxide (Ce(OBu)4). Next, the cerium-n-butoxide, strontium acetate (Sr(CH3COO)2), and stearic acid (C18H36O2) are reacted to form a homogenous product including the strontium cerate nanoparticles. Finally, the strontium cerate nanoparticles are isolated from the homogenous product.
    Type: Grant
    Filed: January 17, 2011
    Date of Patent: August 20, 2013
    Assignee: Pooya Nano Powders Research Group
    Inventors: Morteza Enhessari, Keyvan Ozaee, Maryam Shaterian, Elham Karamali
  • STRONTIUM CERATE SYNTHESIS METHOD
    Publication number: 20110117367
    Abstract: A method for synthesizing strontium cerate (SrCeO3) nanoparticles is disclosed. Initially, ammonium cerium(IV) nitrate ((NH4)2Ce(NO3)6) and n-butanol (C4H10O) are reacted to synthesize cerium-n-butoxide (Ce(OBu)4). Next, the cerium-n-butoxide, strontium acetate (Sr(CH3COO)2), and stearic acid (C18H36O2) are reacted to form a homogenous product including the strontium cerate nanoparticles. Finally, the strontium cerate nanoparticles are isolated from the homogenous product.
    Type: Application
    Filed: January 17, 2011
    Publication date: May 19, 2011
    Applicant: POOYA NANO POWDERS RESEARCH GROUP
    Inventors: Morteza Enhessari, Keyvan Ozaee, Maryam Shaterian, Elham Karamali