Patents by Inventor Mohammad Raish

Mohammad Raish 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 of removing pollutants from water using waste polyethylene terephthalate
    Patent number: 11939246
    Abstract: A method for removing at least one pollutant from an aqueous environment comprises adding an acid to the aqueous environment to provide an acidic aqueous environment, adding a chelator solution directly to the acidic aqueous environment to achieve a precipitate of the at least one pollutant, and isolating the precipitate from the aqueous environment. The at least one pollutant may include any one or more of a heavy metal cation, an organic dye, and an active pharmaceutical ingredient.
    Type: Grant
    Filed: May 10, 2023
    Date of Patent: March 26, 2024
    Assignee: KING SAUD UNIVERSITY
    Inventors: Nazrul Haq Rizwanul Haq, Fars Kaed Alanazi, Ibrahim Abdullah Alsarra, Muzaffar Iqbal Abu Zafar, Mohammad Raish, Faiyaz Shakeel Shakeel Ahmad
  • Cyclooxygenase inhibitors
    Patent number: 9808443
    Abstract: Cyclooxygenase inhibitors include compounds of the formula: where R represents phenyl, nitrophenyl, 2-nitrophenyl, 3-nitrophenyl, 4-nitrophenyl, 4-chlorophenyl, 2,4-dichlorophenyl, 3,4-dimethoxyphenyl, 2-methoxyphenyl, 4-hydroxyphenyl, dimethylaminophenyl, 3-methoxyphenyl, 4-ethoxyphenyl, 2,4,5-trimethoxyphenyl, 3,4,5-trimethoxyphenyl, 2,4,6-trimethoxyphenyl, and 2,4-dimethoxyphenyl, 3-hydroxyphenyl, 4-dimethylaminophenyl, or 2,3,4-trimethoxyphenyl.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: November 7, 2017
    Assignee: KING SAUD UNIVERSITY
    Inventors: Mashooq Ahmad Bhat, Mohamed A. Al-Omar, Mohammad Raish, Mushtaq Ahmad Ansari, Hatem A. Abuelizz